PL214847A2 - - Google Patents
Info
- Publication number
- PL214847A2 PL214847A2 PL21484779A PL21484779A PL214847A2 PL 214847 A2 PL214847 A2 PL 214847A2 PL 21484779 A PL21484779 A PL 21484779A PL 21484779 A PL21484779 A PL 21484779A PL 214847 A2 PL214847 A2 PL 214847A2
- Authority
- PL
- Poland
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21484779A PL123042B2 (en) | 1979-04-12 | 1979-04-12 | Drilling head travel mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21484779A PL123042B2 (en) | 1979-04-12 | 1979-04-12 | Drilling head travel mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL214847A2 true PL214847A2 (pl) | 1980-04-08 |
| PL123042B2 PL123042B2 (en) | 1982-09-30 |
Family
ID=19995670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21484779A PL123042B2 (en) | 1979-04-12 | 1979-04-12 | Drilling head travel mechanism |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL123042B2 (pl) |
-
1979
- 1979-04-12 PL PL21484779A patent/PL123042B2/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL123042B2 (en) | 1982-09-30 |