PL212909A1 - - Google Patents
Info
- Publication number
- PL212909A1 PL212909A1 PL21290979A PL21290979A PL212909A1 PL 212909 A1 PL212909 A1 PL 212909A1 PL 21290979 A PL21290979 A PL 21290979A PL 21290979 A PL21290979 A PL 21290979A PL 212909 A1 PL212909 A1 PL 212909A1
- Authority
- PL
- Poland
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21290979A PL120751B1 (en) | 1979-01-19 | 1979-01-19 | Box for multi-stage cementing oil boreholes skvazhin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21290979A PL120751B1 (en) | 1979-01-19 | 1979-01-19 | Box for multi-stage cementing oil boreholes skvazhin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL212909A1 true PL212909A1 (pl) | 1980-07-28 |
| PL120751B1 PL120751B1 (en) | 1982-03-31 |
Family
ID=19994153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21290979A PL120751B1 (en) | 1979-01-19 | 1979-01-19 | Box for multi-stage cementing oil boreholes skvazhin |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL120751B1 (pl) |
-
1979
- 1979-01-19 PL PL21290979A patent/PL120751B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL120751B1 (en) | 1982-03-31 |