CA406247A - Signal de la circulation - Google Patents

Signal de la circulation

Info

Publication number: CA406247A
Authority: CA; Canada
Prior art keywords: traffic signal; traffic; signal
Prior art date: 1942-07-21
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

CA406247A

Other languages

English (en)

Inventor

N. Paul Joseph

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

1942-07-21

1942-07-21 Application granted granted Critical

1942-07-21 Publication of CA406247A publication Critical patent/CA406247A/fr

Status Expired legal-status Critical Current

Links

CA406247A Signal de la circulation Expired CA406247A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA406247T

Publications (1)

Publication Number	Publication Date
CA406247A true CA406247A (fr)	1942-07-21

Family

ID=35417547

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA406247A Expired CA406247A (fr)			Signal de la circulation

Country Status (1)

Country	Link
CA (1)	CA406247A (fr)

0
- CA CA406247A patent/CA406247A/fr not_active Expired

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