CA422888A - Signal de la circulation - Google Patents

Signal de la circulation

Info

Publication number
CA422888A
CA422888A CA422888A CA422888DA CA422888A CA 422888 A CA422888 A CA 422888A CA 422888 A CA422888 A CA 422888A CA 422888D A CA422888D A CA 422888DA CA 422888 A CA422888 A CA 422888A
Authority
CA
Canada
Prior art keywords
control signal
traffic control
traffic
signal
control
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
CA422888A
Other languages
English (en)
Inventor
Percy Bailey Renshaw Alfred
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 ELECTRIC Co Ltd
Automatic Telephone and Electric Co Ltd
Original Assignee
AUTOMATIC ELECTRIC Co Ltd
Automatic Telephone and Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA422888A publication Critical patent/CA422888A/fr
Expired legal-status Critical Current

Links

CA422888A Signal de la circulation Expired CA422888A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA422888T

Publications (1)

Publication Number Publication Date
CA422888A true CA422888A (fr) 1944-09-26

Family

ID=35533888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA422888A Expired CA422888A (fr) Signal de la circulation

Country Status (1)

Country Link
CA (1) CA422888A (fr)

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