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FR729665A - Improvements to signaling devices for pedestrian traffic in the crossing of roadways - Google Patents

Improvements to signaling devices for pedestrian traffic in the crossing of roadways

Info

Publication number
FR729665A
FR729665A FR729665DA FR729665A FR 729665 A FR729665 A FR 729665A FR 729665D A FR729665D A FR 729665DA FR 729665 A FR729665 A FR 729665A
Authority
FR
France
Prior art keywords
roadways
crossing
signaling devices
pedestrian traffic
pedestrian
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
Other languages
French (fr)
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.)
CIE PARISIENNE DE DISTRIB D EL
Original Assignee
CIE PARISIENNE DE DISTRIB D EL
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 CIE PARISIENNE DE DISTRIB D EL filed Critical CIE PARISIENNE DE DISTRIB D EL
Application granted granted Critical
Publication of FR729665A publication Critical patent/FR729665A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G08G1/085—Controlling traffic signals using a free-running cyclic timer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR729665D 1932-01-12 1932-01-12 Improvements to signaling devices for pedestrian traffic in the crossing of roadways Expired FR729665A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729665T 1932-01-12

Publications (1)

Publication Number Publication Date
FR729665A true FR729665A (en) 1932-07-29

Family

ID=9112592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR729665D Expired FR729665A (en) 1932-01-12 1932-01-12 Improvements to signaling devices for pedestrian traffic in the crossing of roadways

Country Status (1)

Country Link
FR (1) FR729665A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034522B (en) * 1955-03-08 1958-07-17 Erich Meier Dipl Ing Warning system for public traffic routes, especially highways

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1034522B (en) * 1955-03-08 1958-07-17 Erich Meier Dipl Ing Warning system for public traffic routes, especially highways

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