CA467773A - Systemes detecteurs d'intervalles pour trains - Google Patents

Systemes detecteurs d'intervalles pour trains

Info

Publication number
CA467773A
CA467773A CA467773A CA467773DA CA467773A CA 467773 A CA467773 A CA 467773A CA 467773 A CA467773 A CA 467773A CA 467773D A CA467773D A CA 467773DA CA 467773 A CA467773 A CA 467773A
Authority
CA
Canada
Prior art keywords
detection systems
interval detection
railway train
train interval
railway
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
CA467773A
Other languages
English (en)
Inventor
M. Brannen 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 CA467773A publication Critical patent/CA467773A/fr
Expired legal-status Critical Current

Links

CA467773A Systemes detecteurs d'intervalles pour trains Expired CA467773A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA467773T

Publications (1)

Publication Number Publication Date
CA467773A true CA467773A (fr) 1950-08-29

Family

ID=35597548

Family Applications (1)

Application Number Title Priority Date Filing Date
CA467773A Expired CA467773A (fr) Systemes detecteurs d'intervalles pour trains

Country Status (1)

Country Link
CA (1) CA467773A (fr)

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