CA388574A - Cadre d'ecoutille de toiture de vagon - Google Patents

Cadre d'ecoutille de toiture de vagon

Info

Publication number: CA388574A
Authority: CA; Canada
Prior art keywords: railway car; car roof; hatch frame; roof hatch; frame
Prior art date: 1940-05-07
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

CA388574A

Other languages

English (en)

Inventor

W. Hawksworth David

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.)

CHICAGO-HUTCHINS Corp

Standard Railway Equipment Manufacturing Co

Original Assignee

CHICAGO-HUTCHINS Corp

Standard Railway Equipment Manufacturing Co

Publication date

1940-05-07

1940-05-07 Application granted granted Critical

1940-05-07 Publication of CA388574A publication Critical patent/CA388574A/fr

Status Expired legal-status Critical Current

Links

CA388574A Cadre d'ecoutille de toiture de vagon Expired CA388574A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA388574T

Publications (1)

Publication Number	Publication Date
CA388574A true CA388574A (fr)	1940-05-07

Family

ID=35393759

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA388574A Expired CA388574A (fr)			Cadre d'ecoutille de toiture de vagon

Country Status (1)

Country	Link
CA (1)	CA388574A (fr)

0
- CA CA388574A patent/CA388574A/fr not_active Expired

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