FR2155128A5 - - Google Patents

Info

Publication number
FR2155128A5
FR2155128A5 FR7136277A FR7136277A FR2155128A5 FR 2155128 A5 FR2155128 A5 FR 2155128A5 FR 7136277 A FR7136277 A FR 7136277A FR 7136277 A FR7136277 A FR 7136277A FR 2155128 A5 FR2155128 A5 FR 2155128A5
Authority
FR
France
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
FR7136277A
Other languages
French (fr)
Inventor
Sitraba
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7136277A priority Critical patent/FR2155128A5/fr
Application granted granted Critical
Publication of FR2155128A5 publication Critical patent/FR2155128A5/fr
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
    • E01F8/00—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic
    • E01F8/0005—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement
    • E01F8/0029—Arrangements for absorbing or reflecting air-transmitted noise from road or railway traffic used in a wall type arrangement with porous surfaces, e.g. concrete with porous fillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR7136277A 1971-10-08 1971-10-08 Expired FR2155128A5 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7136277A FR2155128A5 (enExample) 1971-10-08 1971-10-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7136277A FR2155128A5 (enExample) 1971-10-08 1971-10-08

Publications (1)

Publication Number Publication Date
FR2155128A5 true FR2155128A5 (enExample) 1973-05-18

Family

ID=9084109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7136277A Expired FR2155128A5 (enExample) 1971-10-08 1971-10-08

Country Status (1)

Country Link
FR (1) FR2155128A5 (enExample)

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse