SE7202479L - - Google Patents
Info
- Publication number
- SE7202479L SE7202479L SE7202479A SE7202479A SE7202479L SE 7202479 L SE7202479 L SE 7202479L SE 7202479 A SE7202479 A SE 7202479A SE 7202479 A SE7202479 A SE 7202479A SE 7202479 L SE7202479 L SE 7202479L
- Authority
- SE
- Sweden
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
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- 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
- E21D21/0033—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by constructional features of the bolts having a jacket or outer tube
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7202479T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE7202479L true SE7202479L (enExample) | 1972-09-04 |
Family
ID=44714548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7202479A SE7202479L (enExample) |
Country Status (1)
| Country | Link |
|---|---|
| SE (1) | SE7202479L (enExample) |
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0
- SE SE7202479A patent/SE7202479L/xx unknown