CA446075A - Volet d'aeration de wagon - Google Patents

Volet d'aeration de wagon

Info

Publication number: CA446075A
Authority: CA; Canada
Prior art keywords: railroad car; car ventilator; ventilator; railroad; car
Prior art date: 1948-01-13
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

CA446075A

Other languages

English (en)

Inventor

P. Malloy Joseph

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

1948-01-13

1948-01-13 Application granted granted Critical

1948-01-13 Publication of CA446075A publication Critical patent/CA446075A/fr

Status Expired legal-status Critical Current

Links

CA446075A Volet d'aeration de wagon Expired CA446075A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA446075T

Publications (1)

Publication Number	Publication Date
CA446075A true CA446075A (fr)	1948-01-13

Family

ID=35563742

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA446075A Expired CA446075A (fr)			Volet d'aeration de wagon

Country Status (1)

Country	Link
CA (1)	CA446075A (fr)

0
- CA CA446075A patent/CA446075A/fr not_active Expired

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