CA675837A - Door operator - Google Patents

Door operator

Info

Publication number
CA675837A
CA675837A CA675837A CA675837DA CA675837A CA 675837 A CA675837 A CA 675837A CA 675837 A CA675837 A CA 675837A CA 675837D A CA675837D A CA 675837DA CA 675837 A CA675837 A CA 675837A
Authority
CA
Canada
Prior art keywords
door operator
door
operator
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
CA675837A
Inventor
L. Urquhart Thornton
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.)
BYRNE DOORS
Original Assignee
BYRNE DOORS
Publication date
Application granted granted Critical
Publication of CA675837A publication Critical patent/CA675837A/en
Expired legal-status Critical Current

Links

CA675837A Door operator Expired CA675837A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA675837T

Publications (1)

Publication Number Publication Date
CA675837A true CA675837A (en) 1963-12-10

Family

ID=35976200

Family Applications (1)

Application Number Title Priority Date Filing Date
CA675837A Expired CA675837A (en) Door operator

Country Status (1)

Country Link
CA (1) CA675837A (en)

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