CA378446A - Railway switch controlling apparatus - Google Patents

Railway switch controlling apparatus

Info

Publication number: CA378446A
Authority: CA; Canada
Prior art keywords: controlling apparatus; switch controlling; railway switch; railway; switch
Prior art date: 1938-12-20
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

CA378446A

Other languages

French (fr)

Inventor

F. Agnew Norman

M. Hines Claude

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

1938-12-20

1938-12-20 Application granted granted Critical

1938-12-20 Publication of CA378446A publication Critical patent/CA378446A/en

Status Expired legal-status Critical Current

Links

CA378446A Railway switch controlling apparatus Expired CA378446A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA378446T

Publications (1)

Publication Number	Publication Date
CA378446A true CA378446A (en)	1938-12-20

Family

ID=35382771

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA378446A Expired CA378446A (en)			Railway switch controlling apparatus

Country Status (1)

Country	Link
CA (1)	CA378446A (en)

0
- CA CA378446A patent/CA378446A/en not_active Expired

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