CA668617A - Air valve - Google Patents

Air valve

Info

Publication number
CA668617A
CA668617A CA668617A CA668617DA CA668617A CA 668617 A CA668617 A CA 668617A CA 668617 A CA668617 A CA 668617A CA 668617D A CA668617D A CA 668617DA CA 668617 A CA668617 A CA 668617A
Authority
CA
Canada
Prior art keywords
air valve
valve
air
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
CA668617A
Inventor
W. Kennedy Walter
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.)
Barber Colman Co
Original Assignee
Barber Colman Co
Publication date
Application granted granted Critical
Publication of CA668617A publication Critical patent/CA668617A/en
Expired legal-status Critical Current

Links

CA668617A Air valve Expired CA668617A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA668617T

Publications (1)

Publication Number Publication Date
CA668617A true CA668617A (en) 1963-08-13

Family

ID=35968957

Family Applications (1)

Application Number Title Priority Date Filing Date
CA668617A Expired CA668617A (en) Air valve

Country Status (1)

Country Link
CA (1) CA668617A (en)

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