CA421300A - Electrical control apparatus - Google Patents

Electrical control apparatus

Info

Publication number
CA421300A
CA421300A CA421300A CA421300DA CA421300A CA 421300 A CA421300 A CA 421300A CA 421300 A CA421300 A CA 421300A CA 421300D A CA421300D A CA 421300DA CA 421300 A CA421300 A CA 421300A
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
CA421300A
Other languages
French (fr)
Inventor
Hufnagel Andrew
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 CA421300A publication Critical patent/CA421300A/en
Expired legal-status Critical Current

Links

CA421300A Electrical control apparatus Expired CA421300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA421300T

Publications (1)

Publication Number Publication Date
CA421300A true CA421300A (en) 1944-07-04

Family

ID=35532258

Family Applications (1)

Application Number Title Priority Date Filing Date
CA421300A Expired CA421300A (en) Electrical control apparatus

Country Status (1)

Country Link
CA (1) CA421300A (en)

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