FR2199879A5 - - Google Patents
Info
- Publication number
- FR2199879A5 FR2199879A5 FR7332980A FR7332980A FR2199879A5 FR 2199879 A5 FR2199879 A5 FR 2199879A5 FR 7332980 A FR7332980 A FR 7332980A FR 7332980 A FR7332980 A FR 7332980A FR 2199879 A5 FR2199879 A5 FR 2199879A5
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
- G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
- G01N15/131—Details
- G01N15/132—Circuits
Landscapes
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1352972A CH549211A (de) | 1972-09-15 | 1972-09-15 | Messgeraet zur bestimmung der konzentration von in einer elektrolytisch leitfaehigen fluessigkeit suspendierten teilchen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2199879A5 true FR2199879A5 (es) | 1974-04-12 |
Family
ID=4393213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7332980A Expired FR2199879A5 (es) | 1972-09-15 | 1973-09-13 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4966383A (es) |
| CA (1) | CA987389A (es) |
| CH (1) | CH549211A (es) |
| DE (1) | DE2343363C3 (es) |
| FR (1) | FR2199879A5 (es) |
| GB (1) | GB1422748A (es) |
| IT (1) | IT993184B (es) |
| SE (1) | SE395770B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE442247B (sv) * | 1984-02-14 | 1985-12-09 | Svenska Traeforskningsinst | Anordning for att i en suspension med atminstone tva typer av suspenderade emnen var for sig meta halten av varje emnestyp |
-
1972
- 1972-09-15 CH CH1352972A patent/CH549211A/xx not_active IP Right Cessation
-
1973
- 1973-08-20 GB GB3924373A patent/GB1422748A/en not_active Expired
- 1973-08-28 JP JP48095811A patent/JPS4966383A/ja active Pending
- 1973-08-28 DE DE2343363A patent/DE2343363C3/de not_active Expired
- 1973-08-30 SE SE7311789A patent/SE395770B/xx unknown
- 1973-09-05 CA CA180,372A patent/CA987389A/en not_active Expired
- 1973-09-11 IT IT28762/73A patent/IT993184B/it active
- 1973-09-13 FR FR7332980A patent/FR2199879A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2343363B2 (de) | 1975-04-30 |
| SE395770B (sv) | 1977-08-22 |
| IT993184B (it) | 1975-09-30 |
| CH549211A (de) | 1974-05-15 |
| GB1422748A (en) | 1976-01-28 |
| CA987389A (en) | 1976-04-13 |
| DE2343363C3 (de) | 1975-12-11 |
| JPS4966383A (es) | 1974-06-27 |
| DE2343363A1 (de) | 1974-03-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |