CA407178A - Traffic signal system - Google Patents

Traffic signal system

Info

Publication number
CA407178A
CA407178A CA407178A CA407178DA CA407178A CA 407178 A CA407178 A CA 407178A CA 407178 A CA407178 A CA 407178A CA 407178D A CA407178D A CA 407178DA CA 407178 A CA407178 A CA 407178A
Authority
CA
Canada
Prior art keywords
traffic signal
signal system
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
CA407178A
Other languages
French (fr)
Inventor
Irving Turner Harrison
Ludwig Anderson Carl
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.)
EAGLE SIGNAL Corp
Original Assignee
EAGLE SIGNAL Corp
Publication date
Application granted granted Critical
Publication of CA407178A publication Critical patent/CA407178A/en
Expired legal-status Critical Current

Links

CA407178A Traffic signal system Expired CA407178A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA407178T

Publications (1)

Publication Number Publication Date
CA407178A true CA407178A (en) 1942-09-01

Family

ID=35418478

Family Applications (1)

Application Number Title Priority Date Filing Date
CA407178A Expired CA407178A (en) Traffic signal system

Country Status (1)

Country Link
CA (1) CA407178A (en)

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