PL279447A1 - Air stopping - Google Patents
Air stoppingInfo
- Publication number
- PL279447A1 PL279447A1 PL27944789A PL27944789A PL279447A1 PL 279447 A1 PL279447 A1 PL 279447A1 PL 27944789 A PL27944789 A PL 27944789A PL 27944789 A PL27944789 A PL 27944789A PL 279447 A1 PL279447 A1 PL 279447A1
- Authority
- PL
- Poland
- Prior art keywords
- air stopping
- stopping
- air
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27944789A PL159931B1 (en) | 1989-05-12 | 1989-05-12 | Air stopping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL27944789A PL159931B1 (en) | 1989-05-12 | 1989-05-12 | Air stopping |
Publications (2)
Publication Number | Publication Date |
---|---|
PL279447A1 true PL279447A1 (en) | 1989-11-13 |
PL159931B1 PL159931B1 (en) | 1993-01-29 |
Family
ID=20047337
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL27944789A PL159931B1 (en) | 1989-05-12 | 1989-05-12 | Air stopping |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL159931B1 (en) |
-
1989
- 1989-05-12 PL PL27944789A patent/PL159931B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PL159931B1 (en) | 1993-01-29 |
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