CA933734A - Method for making valves - Google Patents
Method for making valvesInfo
- Publication number
- CA933734A CA933734A CA119141A CA933734A CA933734A CA 933734 A CA933734 A CA 933734A CA 119141 A CA119141 A CA 119141A CA 933734 A CA933734 A CA 933734A CA 933734 A CA933734 A CA 933734A
- Authority
- CA
- Canada
- Prior art keywords
- making valves
- valves
- making
- 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US244092A US3219311A (en) | 1962-12-12 | 1962-12-12 | Valve assembly having particular head and seat cooperation |
CA890693 | 1963-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA933734A true CA933734A (en) | 1973-09-18 |
Family
ID=25673476
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA119141A Expired CA933734A (en) | 1962-12-12 | 1971-07-26 | Method for making valves |
CA119141A Expired CA918627A (en) | 1962-12-12 | 1971-07-26 | Valve construction |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA119141A Expired CA918627A (en) | 1962-12-12 | 1971-07-26 | Valve construction |
Country Status (1)
Country | Link |
---|---|
CA (2) | CA933734A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107477236B (en) * | 2017-10-04 | 2023-11-21 | 张建伟 | Flow controller |
-
1971
- 1971-07-26 CA CA119141A patent/CA933734A/en not_active Expired
- 1971-07-26 CA CA119141A patent/CA918627A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA918627A (en) | 1973-01-09 |
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