CA425055A - Signal de la circulation - Google Patents

Signal de la circulation

Info

Publication number
CA425055A
CA425055A CA425055A CA425055DA CA425055A CA 425055 A CA425055 A CA 425055A CA 425055 A CA425055 A CA 425055A CA 425055D A CA425055D A CA 425055DA CA 425055 A CA425055 A CA 425055A
Authority
CA
Canada
Prior art keywords
control signal
traffic control
traffic
signal
control
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
CA425055A
Other languages
English (en)
Inventor
Percy Bai Renshaw Alfred
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.)
AUTOMATIC ELECTRIC COMPA Ltd
CHARLES HAROLD WILLIAM BROUGHMAN
Automatic Telephone and Electric Co Ltd
Original Assignee
AUTOMATIC ELECTRIC COMPA Ltd
CHARLES HAROLD WILLIAM BROUGHMAN
Automatic Telephone and Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA425055A publication Critical patent/CA425055A/fr
Expired legal-status Critical Current

Links

CA425055A Signal de la circulation Expired CA425055A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA425055T

Publications (1)

Publication Number Publication Date
CA425055A true CA425055A (fr) 1945-01-16

Family

ID=35536072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA425055A Expired CA425055A (fr) Signal de la circulation

Country Status (1)

Country Link
CA (1) CA425055A (fr)

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