CA479383A - Appareil de signalisation codifiee - Google Patents

Appareil de signalisation codifiee

Info

Publication number
CA479383A
CA479383A CA479383A CA479383DA CA479383A CA 479383 A CA479383 A CA 479383A CA 479383 A CA479383 A CA 479383A CA 479383D A CA479383D A CA 479383DA CA 479383 A CA479383 A CA 479383A
Authority
CA
Canada
Prior art keywords
signaling apparatus
coded signaling
coded
signaling
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
CA479383A
Other languages
English (en)
Inventor
E. Staples Crawford
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 CA479383A publication Critical patent/CA479383A/fr
Expired legal-status Critical Current

Links

CA479383A Appareil de signalisation codifiee Expired CA479383A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479383T

Publications (1)

Publication Number Publication Date
CA479383A true CA479383A (fr) 1951-12-11

Family

ID=35619053

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479383A Expired CA479383A (fr) Appareil de signalisation codifiee

Country Status (1)

Country Link
CA (1) CA479383A (fr)

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