PL231099A2 - - Google Patents
Info
- Publication number
- PL231099A2 PL231099A2 PL23109981A PL23109981A PL231099A2 PL 231099 A2 PL231099 A2 PL 231099A2 PL 23109981 A PL23109981 A PL 23109981A PL 23109981 A PL23109981 A PL 23109981A PL 231099 A2 PL231099 A2 PL 231099A2
- Authority
- PL
- Poland
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL23109981A PL127474B2 (en) | 1981-05-11 | 1981-05-11 | Apparatus for displacing a drilling unit beneath roof beams of mechanized roof support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL23109981A PL127474B2 (en) | 1981-05-11 | 1981-05-11 | Apparatus for displacing a drilling unit beneath roof beams of mechanized roof support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL231099A2 true PL231099A2 (pl) | 1982-05-10 |
| PL127474B2 PL127474B2 (en) | 1983-10-31 |
Family
ID=20008424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL23109981A PL127474B2 (en) | 1981-05-11 | 1981-05-11 | Apparatus for displacing a drilling unit beneath roof beams of mechanized roof support |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL127474B2 (pl) |
-
1981
- 1981-05-11 PL PL23109981A patent/PL127474B2/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL127474B2 (en) | 1983-10-31 |