CA428162A - Systeme de signaux de voies ferrees - Google Patents

Systeme de signaux de voies ferrees

Info

Publication number: CA428162A
Authority: CA; Canada
Prior art keywords: signal system; railway signal; railway; signal
Prior art date: 1945-06-12
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

CA428162A

Other languages

English (en)

Inventor

H. Nicholson 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.)

Hitachi Rail STS USA Inc

Original Assignee

Union Switch and Signal Inc

Publication date

1945-06-12

1945-06-12 Application granted granted Critical

1945-06-12 Publication of CA428162A publication Critical patent/CA428162A/fr

Status Expired legal-status Critical Current

Links

CA428162A Systeme de signaux de voies ferrees Expired CA428162A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA428162T

Publications (1)

Publication Number	Publication Date
CA428162A true CA428162A (fr)	1945-06-12

Family

ID=35543137

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA428162A Expired CA428162A (fr)			Systeme de signaux de voies ferrees

Country Status (1)

Country	Link
CA (1)	CA428162A (fr)

0
- CA CA428162A patent/CA428162A/fr not_active Expired

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