PL215219A2 - - Google Patents
Info
- Publication number
- PL215219A2 PL215219A2 PL21521979A PL21521979A PL215219A2 PL 215219 A2 PL215219 A2 PL 215219A2 PL 21521979 A PL21521979 A PL 21521979A PL 21521979 A PL21521979 A PL 21521979A PL 215219 A2 PL215219 A2 PL 215219A2
- Authority
- PL
- Poland
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21521979A PL115947B2 (en) | 1979-04-26 | 1979-04-26 | Apparatus for testing rock resistance in boreholes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21521979A PL115947B2 (en) | 1979-04-26 | 1979-04-26 | Apparatus for testing rock resistance in boreholes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL215219A2 true PL215219A2 (pl) | 1980-03-24 |
| PL115947B2 PL115947B2 (en) | 1981-05-30 |
Family
ID=19995966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21521979A PL115947B2 (en) | 1979-04-26 | 1979-04-26 | Apparatus for testing rock resistance in boreholes |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL115947B2 (pl) |
-
1979
- 1979-04-26 PL PL21521979A patent/PL115947B2/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL115947B2 (en) | 1981-05-30 |