CA342297A - Appareil a signaux de trains - Google Patents

Appareil a signaux de trains

Info

Publication number
CA342297A
CA342297A CA342297A CA342297DA CA342297A CA 342297 A CA342297 A CA 342297A CA 342297 A CA342297 A CA 342297A CA 342297D A CA342297D A CA 342297DA CA 342297 A CA342297 A CA 342297A
Authority
CA
Canada
Prior art keywords
signalling apparatus
train
train signalling
signalling
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
CA342297A
Other languages
English (en)
Inventor
P. Ballou Richard
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 CA342297A publication Critical patent/CA342297A/fr
Expired legal-status Critical Current

Links

CA342297A Appareil a signaux de trains Expired CA342297A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA342297T

Publications (1)

Publication Number Publication Date
CA342297A true CA342297A (fr) 1934-06-12

Family

ID=35313572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA342297A Expired CA342297A (fr) Appareil a signaux de trains

Country Status (1)

Country Link
CA (1) CA342297A (fr)

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