CA470232A - Appareils de communication sur trains - Google Patents

Appareils de communication sur trains

Info

Publication number
CA470232A
CA470232A CA470232A CA470232DA CA470232A CA 470232 A CA470232 A CA 470232A CA 470232 A CA470232 A CA 470232A CA 470232D A CA470232D A CA 470232DA CA 470232 A CA470232 A CA 470232A
Authority
CA
Canada
Prior art keywords
railway train
communicating apparatus
train communicating
railway
train
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
CA470232A
Other languages
English (en)
Inventor
N. Bossart Paul
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 CA470232A publication Critical patent/CA470232A/fr
Expired legal-status Critical Current

Links

CA470232A Appareils de communication sur trains Expired CA470232A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA470232T

Publications (1)

Publication Number Publication Date
CA470232A true CA470232A (fr) 1950-12-19

Family

ID=35604172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA470232A Expired CA470232A (fr) Appareils de communication sur trains

Country Status (1)

Country Link
CA (1) CA470232A (fr)

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