CA450620A - Appareil de commande electrique - Google Patents

Appareil de commande electrique

Info

Publication number
CA450620A
CA450620A CA450620A CA450620DA CA450620A CA 450620 A CA450620 A CA 450620A CA 450620 A CA450620 A CA 450620A CA 450620D A CA450620D A CA 450620DA CA 450620 A CA450620 A CA 450620A
Authority
CA
Canada
Prior art keywords
control apparatus
electrical control
electrical
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
CA450620A
Other languages
English (en)
Inventor
E. Dodd Arthur
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 CA450620A publication Critical patent/CA450620A/fr
Expired legal-status Critical Current

Links

CA450620A Appareil de commande electrique Expired CA450620A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450620T

Publications (1)

Publication Number Publication Date
CA450620A true CA450620A (fr) 1948-08-17

Family

ID=35568340

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450620A Expired CA450620A (fr) Appareil de commande electrique

Country Status (1)

Country Link
CA (1) CA450620A (fr)

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