NO750449L - - Google Patents
Info
- Publication number
- NO750449L NO750449L NO750449A NO750449A NO750449L NO 750449 L NO750449 L NO 750449L NO 750449 A NO750449 A NO 750449A NO 750449 A NO750449 A NO 750449A NO 750449 L NO750449 L NO 750449L
- Authority
- NO
- Norway
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
- E21D21/0026—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO750449A NO136894C (no) | 1975-02-12 | 1975-02-12 | Fremgangsm}te for utforing, vanntetting, forsterkning og sikring av fjellrom og bolt for utf¦relse av samme |
| SE7601484A SE7601484L (sv) | 1975-02-12 | 1976-02-11 | Forfarande for infodring, vattentetning, forsterkning och sekring av bergrum och bult for utforande av detsamma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO750449A NO136894C (no) | 1975-02-12 | 1975-02-12 | Fremgangsm}te for utforing, vanntetting, forsterkning og sikring av fjellrom og bolt for utf¦relse av samme |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO750449L true NO750449L (en(2012)) | 1976-08-13 |
| NO136894B NO136894B (no) | 1977-08-15 |
| NO136894C NO136894C (no) | 1977-11-23 |
Family
ID=19882081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO750449A NO136894C (no) | 1975-02-12 | 1975-02-12 | Fremgangsm}te for utforing, vanntetting, forsterkning og sikring av fjellrom og bolt for utf¦relse av samme |
Country Status (2)
| Country | Link |
|---|---|
| NO (1) | NO136894C (en(2012)) |
| SE (1) | SE7601484L (en(2012)) |
-
1975
- 1975-02-12 NO NO750449A patent/NO136894C/no unknown
-
1976
- 1976-02-11 SE SE7601484A patent/SE7601484L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO136894B (no) | 1977-08-15 |
| SE7601484L (sv) | 1976-08-13 |
| NO136894C (no) | 1977-11-23 |