CA479385A - Systemes de signalisation pour chemins de fers a voie simple - Google Patents

Systemes de signalisation pour chemins de fers a voie simple

Info

Publication number: CA479385A
Authority: CA; Canada
Prior art keywords: single track; signaling systems; track railroads; railroads; signaling
Prior art date: 1951-12-11
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

CA479385A

Other languages

English (en)

Inventor

V. Grosjean Wilbur

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

1951-12-11

1951-12-11 Application granted granted Critical

1951-12-11 Publication of CA479385A publication Critical patent/CA479385A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA479385A Systemes de signalisation pour chemins de fers a voie simple Expired CA479385A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA479385T

Publications (1)

Publication Number	Publication Date
CA479385A true CA479385A (fr)	1951-12-11

Family

ID=35619056

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA479385A Expired CA479385A (fr)			Systemes de signalisation pour chemins de fers a voie simple

Country Status (1)

Country	Link
CA (1)	CA479385A (fr)

0
- CA CA479385A patent/CA479385A/fr not_active Expired

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