CA563186A - Systeme pour la commande automatique de portes - Google Patents

Systeme pour la commande automatique de portes

Info

Publication number
CA563186A
CA563186A CA563186A CA563186DA CA563186A CA 563186 A CA563186 A CA 563186A CA 563186 A CA563186 A CA 563186A CA 563186D A CA563186D A CA 563186DA CA 563186 A CA563186 A CA 563186A
Authority
CA
Canada
Prior art keywords
automatically operating
operating doors
doors
automatically
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
CA563186A
Other languages
English (en)
Inventor
Gerald R. Hosker
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.)
RICHARDS-WILCOX CANADIAN Co
Original Assignee
RICHARDS-WILCOX CANADIAN Co
Publication date
Application granted granted Critical
Publication of CA563186A publication Critical patent/CA563186A/fr
Expired legal-status Critical Current

Links

CA563186A Systeme pour la commande automatique de portes Expired CA563186A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA563186T

Publications (1)

Publication Number Publication Date
CA563186A true CA563186A (fr) 1958-09-09

Family

ID=35729630

Family Applications (1)

Application Number Title Priority Date Filing Date
CA563186A Expired CA563186A (fr) Systeme pour la commande automatique de portes

Country Status (1)

Country Link
CA (1) CA563186A (fr)

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