CA620261A - Valve apparatus - Google Patents

Valve apparatus

Info

Publication number
CA620261A
CA620261A CA620261A CA620261DA CA620261A CA 620261 A CA620261 A CA 620261A CA 620261 A CA620261 A CA 620261A CA 620261D A CA620261D A CA 620261DA CA 620261 A CA620261 A CA 620261A
Authority
CA
Canada
Prior art keywords
valve apparatus
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
Application number
CA620261A
Inventor
Gilbert Richard
H. Warkentien Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Colorado Oil and Gas Corp
Original Assignee
Colorado Oil and Gas Corp
Publication date
Application granted granted Critical
Publication of CA620261A publication Critical patent/CA620261A/en
Expired legal-status Critical Current

Links

CA620261A Valve apparatus Expired CA620261A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA620261T

Publications (1)

Publication Number Publication Date
CA620261A true CA620261A (en) 1961-05-16

Family

ID=35875456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA620261A Expired CA620261A (en) Valve apparatus

Country Status (1)

Country Link
CA (1) CA620261A (en)

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