DE8632997U1 - - Google Patents
Info
- Publication number
- DE8632997U1 DE8632997U1 DE19868632997 DE8632997U DE8632997U1 DE 8632997 U1 DE8632997 U1 DE 8632997U1 DE 19868632997 DE19868632997 DE 19868632997 DE 8632997 U DE8632997 U DE 8632997U DE 8632997 U1 DE8632997 U1 DE 8632997U1
- Authority
- DE
- Germany
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/001—Improving soil or rock, e.g. by freezing; Injections
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19868632997 DE8632997U1 (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19868632997 DE8632997U1 (en) | 1986-12-09 | 1986-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8632997U1 true DE8632997U1 (en) | 1987-02-12 |
Family
ID=6800991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19868632997 Expired DE8632997U1 (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8632997U1 (en) |
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1986
- 1986-12-09 DE DE19868632997 patent/DE8632997U1/de not_active Expired