CA337892A - Porte de vagon - Google Patents

Porte de vagon

Info

Publication number
CA337892A
CA337892A CA337892A CA337892DA CA337892A CA 337892 A CA337892 A CA 337892A CA 337892 A CA337892 A CA 337892A CA 337892D A CA337892D A CA 337892DA CA 337892 A CA337892 A CA 337892A
Authority
CA
Canada
Prior art keywords
car door
railway car
railway
door
car
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
CA337892A
Other languages
English (en)
Inventor
Ditchfield Frank
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.)
Youngstown Steel Door Co
Original Assignee
Youngstown Steel Door Co
Publication date
Application granted granted Critical
Publication of CA337892A publication Critical patent/CA337892A/fr
Expired legal-status Critical Current

Links

CA337892A Porte de vagon Expired CA337892A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA337892T

Publications (1)

Publication Number Publication Date
CA337892A true CA337892A (fr) 1933-12-12

Family

ID=35301033

Family Applications (1)

Application Number Title Priority Date Filing Date
CA337892A Expired CA337892A (fr) Porte de vagon

Country Status (1)

Country Link
CA (1) CA337892A (fr)

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