CA450524A - Feux de commande de circulation - Google Patents

Feux de commande de circulation

Info

Publication number
CA450524A
CA450524A CA450524A CA450524DA CA450524A CA 450524 A CA450524 A CA 450524A CA 450524 A CA450524 A CA 450524A CA 450524D A CA450524D A CA 450524DA CA 450524 A CA450524 A CA 450524A
Authority
CA
Canada
Prior art keywords
control signals
traffic control
traffic
signals
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
CA450524A
Other languages
English (en)
Inventor
Wright Denis
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 Co Ltd
Automatic Telephone and Electric Co Ltd
Original Assignee
AUTOMATIC ELECTRIC Co Ltd
Automatic Telephone and Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA450524A publication Critical patent/CA450524A/fr
Expired legal-status Critical Current

Links

CA450524A Feux de commande de circulation Expired CA450524A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450524T

Publications (1)

Publication Number Publication Date
CA450524A true CA450524A (fr) 1948-08-17

Family

ID=35568243

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450524A Expired CA450524A (fr) Feux de commande de circulation

Country Status (1)

Country Link
CA (1) CA450524A (fr)

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