CA537659A - Soupape d'eau de retour - Google Patents
Soupape d'eau de retourInfo
- Publication number
- CA537659A CA537659A CA537659A CA537659DA CA537659A CA 537659 A CA537659 A CA 537659A CA 537659 A CA537659 A CA 537659A CA 537659D A CA537659D A CA 537659DA CA 537659 A CA537659 A CA 537659A
- Authority
- CA
- Canada
- Prior art keywords
- backwater valve
- backwater
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA537659T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA537659A true CA537659A (fr) | 1957-03-05 |
Family
ID=35692292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA537659A Expired CA537659A (fr) | Soupape d'eau de retour |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA537659A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2984452A (en) * | 1958-09-04 | 1961-05-16 | William J Hooper | Syringe |
-
0
- CA CA537659A patent/CA537659A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2984452A (en) * | 1958-09-04 | 1961-05-16 | William J Hooper | Syringe |
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