CA490844A - Appareil de commande - Google Patents

Appareil de commande

Info

Publication number
CA490844A
CA490844A CA490844A CA490844DA CA490844A CA 490844 A CA490844 A CA 490844A CA 490844 A CA490844 A CA 490844A CA 490844D A CA490844D A CA 490844DA CA 490844 A CA490844 A CA 490844A
Authority
CA
Canada
Prior art keywords
control apparatus
control
Prior art date
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
CA490844A
Other languages
English (en)
Inventor
L. Bone Herbert
V. Jefferson Glen
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
Application granted granted Critical
Publication of CA490844A publication Critical patent/CA490844A/fr
Expired legal-status Critical Current

Links

CA490844A Appareil de commande Expired CA490844A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA490844T

Publications (1)

Publication Number Publication Date
CA490844A true CA490844A (fr) 1953-02-24

Family

ID=35630582

Family Applications (1)

Application Number Title Priority Date Filing Date
CA490844A Expired CA490844A (fr) Appareil de commande

Country Status (1)

Country Link
CA (1) CA490844A (fr)

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