CA687839A - Combined check and choke valve device - Google Patents
Combined check and choke valve deviceInfo
- Publication number
- CA687839A CA687839A CA687839A CA687839DA CA687839A CA 687839 A CA687839 A CA 687839A CA 687839 A CA687839 A CA 687839A CA 687839D A CA687839D A CA 687839DA CA 687839 A CA687839 A CA 687839A
- Authority
- CA
- Canada
- Prior art keywords
- valve device
- choke valve
- combined check
- check
- combined
- 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 |
---|---|---|---|
CA687839T |
Publications (1)
Publication Number | Publication Date |
---|---|
CA687839A true CA687839A (en) | 1964-06-02 |
Family
ID=35990451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA687839A Expired CA687839A (en) | Combined check and choke valve device |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA687839A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332368A (en) * | 1978-08-21 | 1982-06-01 | Crown Systems Company | Valve |
-
0
- CA CA687839A patent/CA687839A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4332368A (en) * | 1978-08-21 | 1982-06-01 | Crown Systems Company | Valve |
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