CA247631A - Door operating mechanism - Google Patents

Door operating mechanism

Info

Publication number
CA247631A
CA247631A CA247631A CA247631DA CA247631A CA 247631 A CA247631 A CA 247631A CA 247631 A CA247631 A CA 247631A CA 247631D A CA247631D A CA 247631DA CA 247631 A CA247631 A CA 247631A
Authority
CA
Canada
Prior art keywords
operating mechanism
door operating
door
operating
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
CA247631A
Other languages
French (fr)
Inventor
G. Ainsworth Harry
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 CA247631A publication Critical patent/CA247631A/en
Expired legal-status Critical Current

Links

CA247631A Door operating mechanism Expired CA247631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA247631T

Publications (1)

Publication Number Publication Date
CA247631A true CA247631A (en) 1925-03-17

Family

ID=35154605

Family Applications (1)

Application Number Title Priority Date Filing Date
CA247631A Expired CA247631A (en) Door operating mechanism

Country Status (1)

Country Link
CA (1) CA247631A (en)

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