CA188588A - Signal a trafic - Google Patents

Signal a trafic

Info

Publication number
CA188588A
CA188588A CA000188588A CA188588DA CA188588A CA 188588 A CA188588 A CA 188588A CA 000188588 A CA000188588 A CA 000188588A CA 188588D A CA188588D A CA 188588DA CA 188588 A CA188588 A CA 188588A
Authority
CA
Canada
Prior art keywords
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
CA000188588A
Other languages
English (en)
Inventor
Frank J. Husbands
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA188588A publication Critical patent/CA188588A/fr
Expired legal-status Critical Current

Links

CA000188588A 1918-07-30 1918-07-30 Signal a trafic Expired CA188588A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA188588T 1918-07-30

Publications (1)

Publication Number Publication Date
CA188588A true CA188588A (fr) 1919-02-04

Family

ID=45308239

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000188588A Expired CA188588A (fr) 1918-07-30 1918-07-30 Signal a trafic

Country Status (1)

Country Link
CA (1) CA188588A (fr)

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