CA253033A - Appareil de commande de vitesse de train - Google Patents

Appareil de commande de vitesse de train

Info

Publication number: CA253033A
Authority: CA; Canada
Prior art keywords: speed control; control equipment; train speed; train; equipment
Prior art date: 1925-08-25
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

CA253033A

Other languages

English (en)

Inventor

H. Thomas Thomas

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.)

Westinghouse Canada Inc

Original Assignee

Canadian Westinghouse Co Ltd

Publication date

1925-08-25

1925-08-25 Application granted granted Critical

1925-08-25 Publication of CA253033A publication Critical patent/CA253033A/fr

Status Expired legal-status Critical Current

Links

CA253033A Appareil de commande de vitesse de train Expired CA253033A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA253033T

Publications (1)

Publication Number	Publication Date
CA253033A true CA253033A (fr)	1925-08-25

Family

ID=35161583

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA253033A Expired CA253033A (fr)			Appareil de commande de vitesse de train

Country Status (1)

Country	Link
CA (1)	CA253033A (fr)

0
- CA CA253033A patent/CA253033A/fr not_active Expired

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