CA423846A - Railway electrical control apparatus - Google Patents

Railway electrical control apparatus

Info

Publication number
CA423846A
CA423846A CA423846A CA423846DA CA423846A CA 423846 A CA423846 A CA 423846A CA 423846 A CA423846 A CA 423846A CA 423846D A CA423846D A CA 423846DA CA 423846 A CA423846 A CA 423846A
Authority
CA
Canada
Prior art keywords
control apparatus
electrical control
railway electrical
railway
electrical
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
CA423846A
Other languages
French (fr)
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 CA423846A publication Critical patent/CA423846A/en
Expired legal-status Critical Current

Links

CA423846A Railway electrical control apparatus Expired CA423846A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA423846T

Publications (1)

Publication Number Publication Date
CA423846A true CA423846A (en) 1944-11-14

Family

ID=35534856

Family Applications (1)

Application Number Title Priority Date Filing Date
CA423846A Expired CA423846A (en) Railway electrical control apparatus

Country Status (1)

Country Link
CA (1) CA423846A (en)

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