CA816448A - Safety valve - Google Patents

Safety valve

Info

Publication number
CA816448A
CA816448A CA816448A CA816448DA CA816448A CA 816448 A CA816448 A CA 816448A CA 816448 A CA816448 A CA 816448A CA 816448D A CA816448D A CA 816448DA CA 816448 A CA816448 A CA 816448A
Authority
CA
Canada
Prior art keywords
safety valve
safety
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
CA816448A
Inventor
E. Ferrill Homer
H. Bowen William
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
Publication date
Application granted granted Critical
Publication of CA816448A publication Critical patent/CA816448A/en
Expired legal-status Critical Current

Links

CA816448A Safety valve Expired CA816448A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA816448T

Publications (1)

Publication Number Publication Date
CA816448A true CA816448A (en) 1969-07-01

Family

ID=36288980

Family Applications (1)

Application Number Title Priority Date Filing Date
CA816448A Expired CA816448A (en) Safety valve

Country Status (1)

Country Link
CA (1) CA816448A (en)

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