CA464518A - Detecteur de circulation - Google Patents

Detecteur de circulation

Info

Publication number
CA464518A
CA464518A CA464518A CA464518DA CA464518A CA 464518 A CA464518 A CA 464518A CA 464518 A CA464518 A CA 464518A CA 464518D A CA464518D A CA 464518DA CA 464518 A CA464518 A CA 464518A
Authority
CA
Canada
Prior art keywords
traffic detector
traffic
detector
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
CA464518A
Other languages
English (en)
Inventor
Lindsay Barker 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.)
AUTOMATIC SIGNAL Corp
Original Assignee
AUTOMATIC SIGNAL Corp
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA464518A publication Critical patent/CA464518A/fr
Expired legal-status Critical Current

Links

CA464518A Detecteur de circulation Expired CA464518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA464518T

Publications (1)

Publication Number Publication Date
CA464518A true CA464518A (fr) 1950-04-18

Family

ID=35594247

Family Applications (1)

Application Number Title Priority Date Filing Date
CA464518A Expired CA464518A (fr) Detecteur de circulation

Country Status (1)

Country Link
CA (1) CA464518A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858505A (en) * 1953-09-18 1958-10-28 Sun Oil Co Apparatus for the detection of foreign bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858505A (en) * 1953-09-18 1958-10-28 Sun Oil Co Apparatus for the detection of foreign bodies

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