PL191838A1 - Zawor zwrotny membranowy - Google Patents
Zawor zwrotny membranowyInfo
- Publication number
- PL191838A1 PL191838A1 PL19183876A PL19183876A PL191838A1 PL 191838 A1 PL191838 A1 PL 191838A1 PL 19183876 A PL19183876 A PL 19183876A PL 19183876 A PL19183876 A PL 19183876A PL 191838 A1 PL191838 A1 PL 191838A1
- Authority
- PL
- Poland
- Prior art keywords
- check valve
- membrane check
- membrane
- valve
- check
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL19183876A PL106746B1 (pl) | 1976-08-14 | 1976-08-14 | Zawor zwrotny membranowy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL19183876A PL106746B1 (pl) | 1976-08-14 | 1976-08-14 | Zawor zwrotny membranowy |
Publications (2)
Publication Number | Publication Date |
---|---|
PL191838A1 true PL191838A1 (pl) | 1978-02-27 |
PL106746B1 PL106746B1 (pl) | 1980-01-31 |
Family
ID=19978216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL19183876A PL106746B1 (pl) | 1976-08-14 | 1976-08-14 | Zawor zwrotny membranowy |
Country Status (1)
Country | Link |
---|---|
PL (1) | PL106746B1 (pl) |
-
1976
- 1976-08-14 PL PL19183876A patent/PL106746B1/pl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PL106746B1 (pl) | 1980-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Decisions on the lapse of the protection rights |
Effective date: 20020428 |