CA445016A - Systeme de signaux a circuit sur rail pour voie ferree - Google Patents

Systeme de signaux a circuit sur rail pour voie ferree

Info

Publication number: CA445016A
Authority: CA; Canada
Prior art keywords: track circuit; railway track; signalling system; circuit signalling; railway
Prior art date: 1947-11-11
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

CA445016A

Other languages

English (en)

Inventor

Brake Westinghouse

Company Signal

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

Westinghouse Brake and Signal Co Ltd

Union Switch and Signal Inc

Publication date

1947-11-11

1947-11-11 Application granted granted Critical

1947-11-11 Publication of CA445016A publication Critical patent/CA445016A/fr

Status Expired legal-status Critical Current

Links

230000011664 signaling Effects 0.000 title 1

CA445016A Systeme de signaux a circuit sur rail pour voie ferree Expired CA445016A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA445016T

Publications (1)

Publication Number	Publication Date
CA445016A true CA445016A (fr)	1947-11-11

Family

ID=35562667

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA445016A Expired CA445016A (fr)			Systeme de signaux a circuit sur rail pour voie ferree

Country Status (1)

Country	Link
CA (1)	CA445016A (fr)

0
- CA CA445016A patent/CA445016A/fr not_active Expired

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