CA222406A - Ouvre-porte de vagon - Google Patents

Ouvre-porte de vagon

Info

Publication number
CA222406A
CA222406A CA222406A CA222406DA CA222406A CA 222406 A CA222406 A CA 222406A CA 222406 A CA222406 A CA 222406A CA 222406D A CA222406D A CA 222406DA CA 222406 A CA222406 A CA 222406A
Authority
CA
Canada
Prior art keywords
car door
door opener
opener
car
door
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
CA222406A
Other languages
English (en)
Inventor
Cornelius Gaines Edward
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.)
Dominion Bridge Co Ltd
Original Assignee
Dominion Bridge Co Ltd
Publication date
Application granted granted Critical
Publication of CA222406A publication Critical patent/CA222406A/fr
Expired legal-status Critical Current

Links

CA222406A Ouvre-porte de vagon Expired CA222406A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA222406T

Publications (1)

Publication Number Publication Date
CA222406A true CA222406A (fr) 1922-08-15

Family

ID=35118009

Family Applications (1)

Application Number Title Priority Date Filing Date
CA222406A Expired CA222406A (fr) Ouvre-porte de vagon

Country Status (1)

Country Link
CA (1) CA222406A (fr)

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