CA304072A - Porte de vagon - Google Patents

Porte de vagon

Info

Publication number: CA304072A
Authority: CA; Canada
Prior art keywords: car door; car; door
Prior art date: 1930-09-16
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

CA304072A

Other languages

English (en)

Inventor

P. Mcwilliams John

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

1930-09-16

1930-09-16 Application granted granted Critical

1930-09-16 Publication of CA304072A publication Critical patent/CA304072A/fr

Status Expired legal-status Critical Current

Links

CA304072A Porte de vagon Expired CA304072A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA304072T

Publications (1)

Publication Number	Publication Date
CA304072A true CA304072A (fr)	1930-09-16

Family

ID=35257218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA304072A Expired CA304072A (fr)			Porte de vagon

Country Status (1)

Country	Link
CA (1)	CA304072A (fr)

0
- CA CA304072A patent/CA304072A/fr not_active Expired

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