CA464548A - Appareil de commande de circulation - Google Patents

Appareil de commande de circulation

Info

Publication number: CA464548A
Authority: CA; Canada
Prior art keywords: controlling apparatus; traffic controlling; traffic; controlling
Prior art date: 1950-04-18
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

CA464548A

Other languages

English (en)

Inventor

W. Baughman George

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

1950-04-18

1950-04-18 Application granted granted Critical

1950-04-18 Publication of CA464548A publication Critical patent/CA464548A/fr

Status Expired legal-status Critical Current

Links

CA464548A Appareil de commande de circulation Expired CA464548A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA464548T

Publications (1)

Publication Number	Publication Date
CA464548A true CA464548A (fr)	1950-04-18

Family

ID=35594277

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA464548A Expired CA464548A (fr)			Appareil de commande de circulation

Country Status (1)

Country	Link
CA (1)	CA464548A (fr)

0
- CA CA464548A patent/CA464548A/fr not_active Expired

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