BE697331A - - Google Patents
Info
- Publication number
- BE697331A BE697331A BE697331DA BE697331A BE 697331 A BE697331 A BE 697331A BE 697331D A BE697331D A BE 697331DA BE 697331 A BE697331 A BE 697331A
- Authority
- BE
- Belgium
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
- E21F15/00—Methods or devices for placing filling-up materials in underground workings
- E21F15/02—Supporting means, e.g. shuttering, for filling-up materials
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)
- Revetment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966H0059283 DE1241778B (de) | 1966-04-30 | 1966-04-30 | Wanderwand fuer den Versatz mit schlauchfoermigen Dichtungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE697331A true BE697331A (en:Method) | 1967-10-02 |
Family
ID=7160480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE697331D BE697331A (en:Method) | 1966-04-30 | 1967-04-21 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE697331A (en:Method) |
| DE (1) | DE1241778B (en:Method) |
-
1966
- 1966-04-30 DE DE1966H0059283 patent/DE1241778B/de active Pending
-
1967
- 1967-04-21 BE BE697331D patent/BE697331A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1241778B (de) | 1967-06-08 |