CA326157A - Appareil a ouvrir les portes - Google Patents

Appareil a ouvrir les portes

Info

Publication number
CA326157A
CA326157A CA326157A CA326157DA CA326157A CA 326157 A CA326157 A CA 326157A CA 326157 A CA326157 A CA 326157A CA 326157D A CA326157D A CA 326157DA CA 326157 A CA326157 A CA 326157A
Authority
CA
Canada
Prior art keywords
door opening
opening apparatus
door
opening
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
CA326157A
Other languages
English (en)
Inventor
V. Mccormick Harold
Charles E. Ellis, Jr.
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA326157A publication Critical patent/CA326157A/fr
Expired legal-status Critical Current

Links

CA326157A Appareil a ouvrir les portes Expired CA326157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA326157T

Publications (1)

Publication Number Publication Date
CA326157A true CA326157A (fr) 1932-09-20

Family

ID=35288527

Family Applications (1)

Application Number Title Priority Date Filing Date
CA326157A Expired CA326157A (fr) Appareil a ouvrir les portes

Country Status (1)

Country Link
CA (1) CA326157A (fr)

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