CA825449A - Two stage check valve - Google Patents
Two stage check valveInfo
- Publication number
- CA825449A CA825449A CA825449A CA825449DA CA825449A CA 825449 A CA825449 A CA 825449A CA 825449 A CA825449 A CA 825449A CA 825449D A CA825449D A CA 825449DA CA 825449 A CA825449 A CA 825449A
- Authority
- CA
- Canada
- Prior art keywords
- check valve
- stage check
- stage
- valve
- check
- 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 |
---|---|---|---|
CA825449T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA825449A true CA825449A (en) | 1969-10-21 |
Family
ID=36302883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA825449A Expired CA825449A (en) | Two stage check valve |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA825449A (en) |
-
0
- CA CA825449A patent/CA825449A/en not_active Expired
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