CA244696A - Mecanisme de commande de portes - Google Patents

Mecanisme de commande de portes

Info

Publication number
CA244696A
CA244696A CA244696A CA244696DA CA244696A CA 244696 A CA244696 A CA 244696A CA 244696 A CA244696 A CA 244696A CA 244696D A CA244696D A CA 244696DA CA 244696 A CA244696 A CA 244696A
Authority
CA
Canada
Prior art keywords
controlling mechanism
door controlling
door
controlling
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
CA244696A
Other languages
English (en)
Inventor
A. Deforest Winthrop
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 CA244696A publication Critical patent/CA244696A/fr
Expired legal-status Critical Current

Links

CA244696A Mecanisme de commande de portes Expired CA244696A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA244696T

Publications (1)

Publication Number Publication Date
CA244696A true CA244696A (fr) 1924-11-25

Family

ID=35151671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA244696A Expired CA244696A (fr) Mecanisme de commande de portes

Country Status (1)

Country Link
CA (1) CA244696A (fr)

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