CA978829A - Reduced pressure backflow preventer valve - Google Patents
Reduced pressure backflow preventer valveInfo
- Publication number
- CA978829A CA978829A CA169,391A CA169391A CA978829A CA 978829 A CA978829 A CA 978829A CA 169391 A CA169391 A CA 169391A CA 978829 A CA978829 A CA 978829A
- Authority
- CA
- Canada
- Prior art keywords
- reduced pressure
- backflow preventer
- pressure backflow
- preventer valve
- 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
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA169,391A CA978829A (en) | 1973-04-24 | 1973-04-24 | Reduced pressure backflow preventer valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA169,391A CA978829A (en) | 1973-04-24 | 1973-04-24 | Reduced pressure backflow preventer valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CA978829A true CA978829A (en) | 1975-12-02 |
Family
ID=4096503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA169,391A Expired CA978829A (en) | 1973-04-24 | 1973-04-24 | Reduced pressure backflow preventer valve |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA978829A (en) |
-
1973
- 1973-04-24 CA CA169,391A patent/CA978829A/en not_active Expired
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