CA797570A - Safety valves - Google Patents

Safety valves

Info

Publication number
CA797570A
CA797570A CA797570A CA797570DA CA797570A CA 797570 A CA797570 A CA 797570A CA 797570 A CA797570 A CA 797570A CA 797570D A CA797570D A CA 797570DA CA 797570 A CA797570 A CA 797570A
Authority
CA
Canada
Prior art keywords
safety valves
valves
safety
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
CA797570A
Inventor
E. Ferrill Homer
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 CA797570A publication Critical patent/CA797570A/en
Expired legal-status Critical Current

Links

CA797570A Safety valves Expired CA797570A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA797570T

Publications (1)

Publication Number Publication Date
CA797570A true CA797570A (en) 1968-10-29

Family

ID=36265570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA797570A Expired CA797570A (en) Safety valves

Country Status (1)

Country Link
CA (1) CA797570A (en)

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