PL214036A1 - - Google Patents
Info
- Publication number
- PL214036A1 PL214036A1 PL21403679A PL21403679A PL214036A1 PL 214036 A1 PL214036 A1 PL 214036A1 PL 21403679 A PL21403679 A PL 21403679A PL 21403679 A PL21403679 A PL 21403679A PL 214036 A1 PL214036 A1 PL 214036A1
- Authority
- PL
- Poland
Links
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21403679A PL214036A1 (cs) | 1979-03-07 | 1979-03-07 | |
| SU802887502A SU931116A3 (ru) | 1979-03-07 | 1980-02-26 | Клапанное устройство дл перекрыти дегазационных трубопроводов |
| CS143280A CS215048B2 (cs) | 1979-03-07 | 1980-03-03 | Ventil, zvláště pro důlní plynový systém |
| IN428/CAL/80A IN153600B (cs) | 1979-03-07 | 1980-04-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL21403679A PL214036A1 (cs) | 1979-03-07 | 1979-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL214036A1 true PL214036A1 (cs) | 1980-10-20 |
Family
ID=19995029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL21403679A PL214036A1 (cs) | 1979-03-07 | 1979-03-07 |
Country Status (4)
| Country | Link |
|---|---|
| CS (1) | CS215048B2 (cs) |
| IN (1) | IN153600B (cs) |
| PL (1) | PL214036A1 (cs) |
| SU (1) | SU931116A3 (cs) |
-
1979
- 1979-03-07 PL PL21403679A patent/PL214036A1/xx unknown
-
1980
- 1980-02-26 SU SU802887502A patent/SU931116A3/ru active
- 1980-03-03 CS CS143280A patent/CS215048B2/cs unknown
- 1980-04-14 IN IN428/CAL/80A patent/IN153600B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS215048B2 (cs) | 1982-06-25 |
| IN153600B (cs) | 1984-07-28 |
| SU931116A3 (ru) | 1982-05-23 |