SE8003739A - BACK VALVE PRINCIPLE - Google Patents
BACK VALVE PRINCIPLEInfo
- Publication number
- SE8003739A SE8003739A SE8003739A SE8003739A SE8003739A SE 8003739 A SE8003739 A SE 8003739A SE 8003739 A SE8003739 A SE 8003739A SE 8003739 A SE8003739 A SE 8003739A SE 8003739 A SE8003739 A SE 8003739A
- Authority
- SE
- Sweden
- Prior art keywords
- back valve
- valve principle
- principle
- valve
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8003739A SE8003739A (en) | 1980-11-19 | 1980-11-19 | BACK VALVE PRINCIPLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8003739A SE8003739A (en) | 1980-11-19 | 1980-11-19 | BACK VALVE PRINCIPLE |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8003739A true SE8003739A (en) | 1982-05-20 |
Family
ID=20340992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8003739A SE8003739A (en) | 1980-11-19 | 1980-11-19 | BACK VALVE PRINCIPLE |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE8003739A (en) |
-
1980
- 1980-11-19 SE SE8003739A patent/SE8003739A/en unknown
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