CA325829A - Systeme electrique de signaux de train - Google Patents

Systeme electrique de signaux de train

Info

Publication number: CA325829A
Authority: CA; Canada
Prior art keywords: signalling system; electric train; train signalling; electric; train
Prior art date: 1932-09-06
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

CA325829A

Other languages

English (en)

Inventor

O. Grondahl Lars

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

1932-09-06

1932-09-06 Application granted granted Critical

1932-09-06 Publication of CA325829A publication Critical patent/CA325829A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA325829A Systeme electrique de signaux de train Expired CA325829A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA325829T

Publications (1)

Publication Number	Publication Date
CA325829A true CA325829A (fr)	1932-09-06

Family

ID=35288199

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA325829A Expired CA325829A (fr)			Systeme electrique de signaux de train

Country Status (1)

Country	Link
CA (1)	CA325829A (fr)

0
- CA CA325829A patent/CA325829A/fr not_active Expired

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