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CA606110A - Pneumatic door closer device - Google Patents

Pneumatic door closer device

Info

Publication number
CA606110A
CA606110A CA606110A CA606110DA CA606110A CA 606110 A CA606110 A CA 606110A CA 606110 A CA606110 A CA 606110A CA 606110D A CA606110D A CA 606110DA CA 606110 A CA606110 A CA 606110A
Authority
CA
Canada
Prior art keywords
door closer
pneumatic door
closer device
pneumatic
door
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
CA606110A
Inventor
A. Quinn Bert
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA606110A publication Critical patent/CA606110A/en
Expired legal-status Critical Current

Links

CA606110A Pneumatic door closer device Expired CA606110A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA606110T

Publications (1)

Publication Number Publication Date
CA606110A true CA606110A (en) 1960-10-04

Family

ID=35827589

Family Applications (1)

Application Number Title Priority Date Filing Date
CA606110A Expired CA606110A (en) Pneumatic door closer device

Country Status (1)

Country Link
CA (1) CA606110A (en)

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