DE134967C - - Google Patents
Info
- Publication number
- DE134967C DE134967C DENDAT134967D DE134967DA DE134967C DE 134967 C DE134967 C DE 134967C DE NDAT134967 D DENDAT134967 D DE NDAT134967D DE 134967D A DE134967D A DE 134967DA DE 134967 C DE134967 C DE 134967C
- Authority
- DE
- Germany
- Prior art keywords
- gutehoffnungshütte
- rhld
- oberhausen
- mining
- conveyor system
- Prior art date
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/16—Shaft covers
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Crushing And Pulverization Processes (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE134967C true DE134967C (pt) |
Family
ID=403044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT134967D Active DE134967C (pt) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE134967C (pt) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10493731B2 (en) | 2014-07-16 | 2019-12-03 | Valinge Innovation Ab | Method to produce a thermoplastic wear resistant foil |
| US11066836B2 (en) | 2006-01-12 | 2021-07-20 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
-
0
- DE DENDAT134967D patent/DE134967C/de active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11066836B2 (en) | 2006-01-12 | 2021-07-20 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
| US11702847B2 (en) | 2006-01-12 | 2023-07-18 | Valinge Innovation Ab | Floorboards comprising a decorative edge part in a resilient surface layer |
| US10493731B2 (en) | 2014-07-16 | 2019-12-03 | Valinge Innovation Ab | Method to produce a thermoplastic wear resistant foil |
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