CA674559A - Check valves - Google Patents

Check valves

Info

Publication number
CA674559A
CA674559A CA674559A CA674559DA CA674559A CA 674559 A CA674559 A CA 674559A CA 674559 A CA674559 A CA 674559A CA 674559D A CA674559D A CA 674559DA CA 674559 A CA674559 A CA 674559A
Authority
CA
Canada
Prior art keywords
check valves
valves
check
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
CA674559A
Inventor
L. Cummings Leslie
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.)
Otis Engineering Corp
Original Assignee
Otis Engineering Corp
Publication date
Application granted granted Critical
Publication of CA674559A publication Critical patent/CA674559A/en
Expired legal-status Critical Current

Links

CA674559A Check valves Expired CA674559A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA674559T

Publications (1)

Publication Number Publication Date
CA674559A true CA674559A (en) 1963-11-19

Family

ID=35974918

Family Applications (1)

Application Number Title Priority Date Filing Date
CA674559A Expired CA674559A (en) Check valves

Country Status (1)

Country Link
CA (1) CA674559A (en)

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