CA462793A - Echelle pour portes de wagons - Google Patents

Echelle pour portes de wagons

Info

Publication number
CA462793A
CA462793A CA462793A CA462793DA CA462793A CA 462793 A CA462793 A CA 462793A CA 462793 A CA462793 A CA 462793A CA 462793D A CA462793D A CA 462793DA CA 462793 A CA462793 A CA 462793A
Authority
CA
Canada
Prior art keywords
ladder
railway car
car doorway
doorway
railway
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
CA462793A
Other languages
English (en)
Inventor
M. Stevens Oliver
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 CA462793A publication Critical patent/CA462793A/fr
Expired legal-status Critical Current

Links

CA462793A Echelle pour portes de wagons Expired CA462793A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA462793T

Publications (1)

Publication Number Publication Date
CA462793A true CA462793A (fr) 1950-01-31

Family

ID=35592497

Family Applications (1)

Application Number Title Priority Date Filing Date
CA462793A Expired CA462793A (fr) Echelle pour portes de wagons

Country Status (1)

Country Link
CA (1) CA462793A (fr)

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