FR2271176A1 - - Google Patents

Info

Publication number: FR2271176A1
Authority: FR; France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

FR7515544A

Other languages

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Max Planck Gesellschaft zur Foerderung der Wissenschaften eV

Original Assignee

Max Planck Gesellschaft zur Foerderung der Wissenschaften eV

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1974-05-17

Filing date

1975-05-16

Publication date

1975-12-12

1975-05-16 Application filed by Max Planck Gesellschaft zur Foerderung der Wissenschaften eV filed Critical Max Planck Gesellschaft zur Foerderung der Wissenschaften eV

1975-12-12 Publication of FR2271176A1 publication Critical patent/FR2271176A1/fr

1982-08-06 Application granted granted Critical

1982-08-06 Publication of FR2271176B1 publication Critical patent/FR2271176B1/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used

Landscapes

Life Sciences & Earth Sciences (AREA)
Microbiology (AREA)
Biodiversity & Conservation Biology (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Enzymes And Modification Thereof (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

FR7515544A 1974-05-17 1975-05-16 Expired FR2271176B1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19742424116 DE2424116C2 (de)	1974-05-17	1974-05-17	Verfahren zur biologischen Reinigung von Abwasser

Publications (2)

Publication Number	Publication Date
FR2271176A1 true FR2271176A1 (de)	1975-12-12
FR2271176B1 FR2271176B1 (de)	1982-08-06

Family

ID=5915878

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7515544A Expired FR2271176B1 (de)	1974-05-17	1975-05-16

Country Status (6)

Country	Link
JP (1)	JPS50153458A (de)
CA (1)	CA1041681A (de)
DE (1)	DE2424116C2 (de)
FR (1)	FR2271176B1 (de)
GB (1)	GB1472491A (de)
NL (1)	NL7505717A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE408165B (sv) *	1977-05-09	1979-05-21	El Sayed Refaat M	Forfarande for biologisk rening av vetskeformigt avfall, varvid tillsettes extra-cellulera enzymer
JPH02290209A (ja) *	1989-04-28	1990-11-30	Arai Tekkosho:Kk	複合濾過装置

1974
- 1974-05-17 DE DE19742424116 patent/DE2424116C2/de not_active Expired
1975
- 1975-05-15 NL NL7505717A patent/NL7505717A/xx not_active Application Discontinuation
- 1975-05-16 GB GB2080775A patent/GB1472491A/en not_active Expired
- 1975-05-16 FR FR7515544A patent/FR2271176B1/fr not_active Expired
- 1975-05-16 JP JP5847675A patent/JPS50153458A/ja active Pending
- 1975-05-16 CA CA227,234A patent/CA1041681A/en not_active Expired

Also Published As

Publication number	Publication date
NL7505717A (nl)	1975-11-19
JPS50153458A (de)	1975-12-10
DE2424116C2 (de)	1983-11-17
GB1472491A (en)	1977-05-04
DE2424116A1 (de)	1975-11-27
CA1041681A (en)	1978-10-31
FR2271176B1 (de)	1982-08-06

Publication	Publication Date	Title
FR2279521B3 (de)	1979-04-27
FR2268452A1 (de)	1975-11-21
DK63175A (de)	1975-10-20
FR2272915B1 (de)	1977-03-18
FR2264126B1 (de)	1977-11-18
FR2291960B1 (de)	1978-05-12
FI752195A (de)	1976-02-01
FR2262802A1 (de)	1975-09-26
DK301275A (de)	1976-01-05
FR2290941B1 (de)	1980-01-11
FR2268890B1 (de)	1978-02-24
FR2267971B3 (de)	1977-12-09
DK4075A (de)	1975-08-25
FR2266780B1 (de)	1980-05-09
FR2271176B1 (de)	1982-08-06
FI750182A (de)	1975-07-25
FR2292018B1 (de)	1979-06-08
DK79875A (de)	1975-11-03
FR2261268B3 (de)	1976-11-26
DK140316C (de)	1979-12-24
FR2259815B1 (de)	1977-04-15
CS170662B1 (de)	1976-09-15
BR5408676U (de)	1976-07-13
FR2266701A1 (de)	1975-10-31
BG21740A1 (de)	1976-09-20

Legal Events

Date	Code	Title	Description
1988-03-25	ST	Notification of lapse