CA544893A - Clapets de non retour - Google Patents

Clapets de non retour

Info

Publication number
CA544893A
CA544893A CA544893A CA544893DA CA544893A CA 544893 A CA544893 A CA 544893A CA 544893 A CA544893 A CA 544893A CA 544893D A CA544893D A CA 544893DA CA 544893 A CA544893 A CA 544893A
Authority
CA
Canada
Prior art keywords
return valves
valves
return
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
CA544893A
Other languages
English (en)
Inventor
H. Speck Eric
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.)
Normalair Ltd
Original Assignee
Normalair Ltd
Publication date
Application granted granted Critical
Publication of CA544893A publication Critical patent/CA544893A/fr
Expired legal-status Critical Current

Links

CA544893A Clapets de non retour Expired CA544893A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA544893T

Publications (1)

Publication Number Publication Date
CA544893A true CA544893A (fr) 1957-08-13

Family

ID=35702066

Family Applications (1)

Application Number Title Priority Date Filing Date
CA544893A Expired CA544893A (fr) Clapets de non retour

Country Status (1)

Country Link
CA (1) CA544893A (fr)

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