FR2142641A1 - - Google Patents

Info

Publication number
FR2142641A1
FR2142641A1 FR7122689A FR7122689A FR2142641A1 FR 2142641 A1 FR2142641 A1 FR 2142641A1 FR 7122689 A FR7122689 A FR 7122689A FR 7122689 A FR7122689 A FR 7122689A FR 2142641 A1 FR2142641 A1 FR 2142641A1
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.)
Granted
Application number
FR7122689A
Other languages
French (fr)
Other versions
FR2142641B1 (enExample
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 FR7122689A priority Critical patent/FR2142641B1/fr
Publication of FR2142641A1 publication Critical patent/FR2142641A1/fr
Application granted granted Critical
Publication of FR2142641B1 publication Critical patent/FR2142641B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
    • E01B29/24—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means
    • E01B29/28—Fixing or removing detachable fastening means or accessories thereof; Pre-assembling track components by detachable fastening means the fastening means being of screw-and-nut type; Apparatus therefor, adapted to additionally drilling holes

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR7122689A 1971-06-22 1971-06-22 Expired FR2142641B1 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7122689A FR2142641B1 (enExample) 1971-06-22 1971-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7122689A FR2142641B1 (enExample) 1971-06-22 1971-06-22

Publications (2)

Publication Number Publication Date
FR2142641A1 true FR2142641A1 (enExample) 1973-02-02
FR2142641B1 FR2142641B1 (enExample) 1973-05-25

Family

ID=9079067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7122689A Expired FR2142641B1 (enExample) 1971-06-22 1971-06-22

Country Status (1)

Country Link
FR (1) FR2142641B1 (enExample)

Also Published As

Publication number Publication date
FR2142641B1 (enExample) 1973-05-25

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse