FR68912E - Improvements to fixed signaling systems - Google Patents

Improvements to fixed signaling systems

Info

Publication number
FR68912E
FR68912E FR68912DA FR68912E FR 68912 E FR68912 E FR 68912E FR 68912D A FR68912D A FR 68912DA FR 68912 E FR68912 E FR 68912E
Authority
FR
France
Prior art keywords
signaling systems
fixed signaling
fixed
systems
signaling
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)
Inventor
Lucien Coydon
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 filed Critical
Application granted granted Critical
Publication of FR68912E publication Critical patent/FR68912E/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR68912D 1955-05-06 1955-05-06 Improvements to fixed signaling systems Expired FR68912E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68912T 1955-05-06

Publications (1)

Publication Number Publication Date
FR68912E true FR68912E (en) 1958-07-23

Family

ID=8700858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68912D Expired FR68912E (en) 1955-05-06 1955-05-06 Improvements to fixed signaling systems

Country Status (1)

Country Link
FR (1) FR68912E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040083A2 (en) * 1980-05-13 1981-11-18 Bernard Wright Self-cleaning reflective road marker

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0040083A2 (en) * 1980-05-13 1981-11-18 Bernard Wright Self-cleaning reflective road marker
EP0040083A3 (en) * 1980-05-13 1982-05-26 Bernard Wright Self-cleaning reflective road marker

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