CA679372A - Ultrasonic vehicle detector - Google Patents

Ultrasonic vehicle detector

Info

Publication number
CA679372A
CA679372A CA679372A CA679372DA CA679372A CA 679372 A CA679372 A CA 679372A CA 679372 A CA679372 A CA 679372A CA 679372D A CA679372D A CA 679372DA CA 679372 A CA679372 A CA 679372A
Authority
CA
Canada
Prior art keywords
vehicle detector
ultrasonic vehicle
ultrasonic
detector
vehicle
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
CA679372A
Inventor
H. Frielinghaus Klaus
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.)
SPX Technologies Inc
Original Assignee
General Signal Corp
Publication date
Application granted granted Critical
Publication of CA679372A publication Critical patent/CA679372A/en
Expired legal-status Critical Current

Links

CA679372A Ultrasonic vehicle detector Expired CA679372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA679372T

Publications (1)

Publication Number Publication Date
CA679372A true CA679372A (en) 1964-02-04

Family

ID=35980456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA679372A Expired CA679372A (en) Ultrasonic vehicle detector

Country Status (1)

Country Link
CA (1) CA679372A (en)

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