CA307018A - Signal de passage a niveau - Google Patents

Signal de passage a niveau

Info

Publication number
CA307018A
CA307018A CA307018A CA307018DA CA307018A CA 307018 A CA307018 A CA 307018A CA 307018 A CA307018 A CA 307018A CA 307018D A CA307018D A CA 307018DA CA 307018 A CA307018 A CA 307018A
Authority
CA
Canada
Prior art keywords
crossing signal
highway crossing
highway
signal
crossing
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
CA307018A
Other languages
English (en)
Inventor
A. Mccann Ronald
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 CA307018A publication Critical patent/CA307018A/fr
Expired legal-status Critical Current

Links

CA307018A Signal de passage a niveau Expired CA307018A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA307018T

Publications (1)

Publication Number Publication Date
CA307018A true CA307018A (fr) 1930-12-23

Family

ID=35260169

Family Applications (1)

Application Number Title Priority Date Filing Date
CA307018A Expired CA307018A (fr) Signal de passage a niveau

Country Status (1)

Country Link
CA (1) CA307018A (fr)

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