FR70227E - Screwdriver - Google Patents

Screwdriver

Info

Publication number
FR70227E
FR70227E FR70227DA FR70227E FR 70227 E FR70227 E FR 70227E FR 70227D A FR70227D A FR 70227DA FR 70227 E FR70227 E FR 70227E
Authority
FR
France
Prior art keywords
screwdriver
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
Fernand Baudat
Herdt Stephen-Noel D
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 FR70227E publication Critical patent/FR70227E/en
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)
FR70227D 1956-02-17 1956-02-17 Screwdriver Expired FR70227E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70227T 1956-02-17

Publications (1)

Publication Number Publication Date
FR70227E true FR70227E (en) 1959-03-25

Family

ID=8701952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70227D Expired FR70227E (en) 1956-02-17 1956-02-17 Screwdriver

Country Status (1)

Country Link
FR (1) FR70227E (en)

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