CA234277A - Porte de vagon a grain - Google Patents

Porte de vagon a grain

Info

Publication number
CA234277A
CA234277A CA234277A CA234277DA CA234277A CA 234277 A CA234277 A CA 234277A CA 234277 A CA234277 A CA 234277A CA 234277D A CA234277D A CA 234277DA CA 234277 A CA234277 A CA 234277A
Authority
CA
Canada
Prior art keywords
box cars
grain door
grain
door
cars
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
CA234277A
Other languages
English (en)
Inventor
A. O'rourke John
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 CA234277A publication Critical patent/CA234277A/fr
Expired legal-status Critical Current

Links

CA234277A Porte de vagon a grain Expired CA234277A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA234277T

Publications (1)

Publication Number Publication Date
CA234277A true CA234277A (fr) 1923-09-18

Family

ID=35131651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234277A Expired CA234277A (fr) Porte de vagon a grain

Country Status (1)

Country Link
CA (1) CA234277A (fr)

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