CA401706A - Systeme de commande de la circulation - Google Patents

Systeme de commande de la circulation

Info

Publication number
CA401706A
CA401706A CA401706A CA401706DA CA401706A CA 401706 A CA401706 A CA 401706A CA 401706 A CA401706 A CA 401706A CA 401706D A CA401706D A CA 401706DA CA 401706 A CA401706 A CA 401706A
Authority
CA
Canada
Prior art keywords
control system
traffic control
traffic
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
CA401706A
Other languages
English (en)
Inventor
Henry A. Haugh, Jr.
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 SIGNAL Corp
Nortel Networks Ltd
Original Assignee
AUTOMATIC SIGNAL Corp
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA401706A publication Critical patent/CA401706A/fr
Expired legal-status Critical Current

Links

CA401706A Systeme de commande de la circulation Expired CA401706A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA401706T

Publications (1)

Publication Number Publication Date
CA401706A true CA401706A (fr) 1941-12-23

Family

ID=35412152

Family Applications (1)

Application Number Title Priority Date Filing Date
CA401706A Expired CA401706A (fr) Systeme de commande de la circulation

Country Status (1)

Country Link
CA (1) CA401706A (fr)

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