CA585180A - Door operator - Google Patents

Door operator

Info

Publication number
CA585180A
CA585180A CA585180A CA585180DA CA585180A CA 585180 A CA585180 A CA 585180A CA 585180 A CA585180 A CA 585180A CA 585180D A CA585180D A CA 585180DA CA 585180 A CA585180 A CA 585180A
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
CA585180A
Other languages
French (fr)
Inventor
B. M. Buchanan Leslie
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Publication date
Application granted granted Critical
Publication of CA585180A publication Critical patent/CA585180A/en
Expired legal-status Critical Current

Links

CA585180A Door operator Expired CA585180A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA585180T

Publications (1)

Publication Number Publication Date
CA585180A true CA585180A (en) 1959-10-13

Family

ID=35764630

Family Applications (1)

Application Number Title Priority Date Filing Date
CA585180A Expired CA585180A (en) Door operator

Country Status (1)

Country Link
CA (1) CA585180A (en)

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