CA223224A - Porte de vagon a grain - Google Patents

Porte de vagon a grain

Info

Publication number
CA223224A
CA223224A CA223224A CA223224DA CA223224A CA 223224 A CA223224 A CA 223224A CA 223224 A CA223224 A CA 223224A CA 223224D A CA223224D A CA 223224DA CA 223224 A CA223224 A CA 223224A
Authority
CA
Canada
Prior art keywords
grain
cars
door
bulk
bulk grain
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
CA223224A
Other languages
English (en)
Inventor
Boltwood Henry
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 CA223224A publication Critical patent/CA223224A/fr
Expired legal-status Critical Current

Links

CA223224A Porte de vagon a grain Expired CA223224A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA223224T

Publications (1)

Publication Number Publication Date
CA223224A true CA223224A (fr) 1922-08-29

Family

ID=35118827

Family Applications (1)

Application Number Title Priority Date Filing Date
CA223224A Expired CA223224A (fr) Porte de vagon a grain

Country Status (1)

Country Link
CA (1) CA223224A (fr)

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