CA479390A - Coded signaling apparatus - Google Patents

Coded signaling apparatus

Info

Publication number
CA479390A
CA479390A CA479390A CA479390DA CA479390A CA 479390 A CA479390 A CA 479390A CA 479390 A CA479390 A CA 479390A CA 479390D A CA479390D A CA 479390DA CA 479390 A CA479390 A CA 479390A
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
CA479390A
Other languages
French (fr)
Inventor
A. Thompson Howard
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 CA479390A publication Critical patent/CA479390A/en
Expired legal-status Critical Current

Links

CA479390A Coded signaling apparatus Expired CA479390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479390T

Publications (1)

Publication Number Publication Date
CA479390A true CA479390A (en) 1951-12-11

Family

ID=35619061

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479390A Expired CA479390A (en) Coded signaling apparatus

Country Status (1)

Country Link
CA (1) CA479390A (en)

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