CA415474A - Check valve - Google Patents

Check valve

Info

Publication number
CA415474A
CA415474A CA415474A CA415474DA CA415474A CA 415474 A CA415474 A CA 415474A CA 415474 A CA415474 A CA 415474A CA 415474D A CA415474D A CA 415474DA CA 415474 A CA415474 A CA 415474A
Authority
CA
Canada
Prior art keywords
check valve
check
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
CA415474A
Other languages
French (fr)
Inventor
H. Smith George
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.)
Dominion Oxygen Co Ltd
Original Assignee
Dominion Oxygen Co Ltd
Publication date
Application granted granted Critical
Publication of CA415474A publication Critical patent/CA415474A/en
Expired legal-status Critical Current

Links

CA415474A Check valve Expired CA415474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA415474T

Publications (1)

Publication Number Publication Date
CA415474A true CA415474A (en) 1943-09-28

Family

ID=35524685

Family Applications (1)

Application Number Title Priority Date Filing Date
CA415474A Expired CA415474A (en) Check valve

Country Status (1)

Country Link
CA (1) CA415474A (en)

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