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CA146698A - Door operating mechanism - Google Patents

Door operating mechanism

Info

Publication number
CA146698A
CA146698A CA000146698A CA146698DA CA146698A CA 146698 A CA146698 A CA 146698A CA 000146698 A CA000146698 A CA 000146698A CA 146698D A CA146698D A CA 146698DA CA 146698 A CA146698 A CA 146698A
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
CA000146698A
Other languages
French (fr)
Inventor
Thomas John Heron
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA146698A publication Critical patent/CA146698A/en
Expired legal-status Critical Current

Links

CA000146698A 1912-12-30 1912-12-30 Door operating mechanism Expired CA146698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA146698T 1912-12-30

Publications (1)

Publication Number Publication Date
CA146698A true CA146698A (en) 1913-03-18

Family

ID=45266412

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000146698A Expired CA146698A (en) 1912-12-30 1912-12-30 Door operating mechanism

Country Status (1)

Country Link
CA (1) CA146698A (en)

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