CA453335A - Appareil de commande d'indicateur de direction - Google Patents

Appareil de commande d'indicateur de direction

Info

Publication number
CA453335A
CA453335A CA453335A CA453335DA CA453335A CA 453335 A CA453335 A CA 453335A CA 453335 A CA453335 A CA 453335A CA 453335D A CA453335D A CA 453335DA CA 453335 A CA453335 A CA 453335A
Authority
CA
Canada
Prior art keywords
control apparatus
signal control
traffic signal
traffic
signal
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
CA453335A
Other languages
English (en)
Inventor
Boden Radford John
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA453335A publication Critical patent/CA453335A/fr
Expired legal-status Critical Current

Links

CA453335A Appareil de commande d'indicateur de direction Expired CA453335A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA453335T

Publications (1)

Publication Number Publication Date
CA453335A true CA453335A (fr) 1948-12-14

Family

ID=35571064

Family Applications (1)

Application Number Title Priority Date Filing Date
CA453335A Expired CA453335A (fr) Appareil de commande d'indicateur de direction

Country Status (1)

Country Link
CA (1) CA453335A (fr)

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