FR935717A - Apparatus for marking out curves of railway tracks and the like - Google Patents

Apparatus for marking out curves of railway tracks and the like

Info

Publication number
FR935717A
FR935717A FR935717DA FR935717A FR 935717 A FR935717 A FR 935717A FR 935717D A FR935717D A FR 935717DA FR 935717 A FR935717 A FR 935717A
Authority
FR
France
Prior art keywords
railway tracks
marking out
out curves
curves
marking
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.)
MECANIQUES ET D ORGANISATION I
Original Assignee
MECANIQUES ET D ORGANISATION I
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 MECANIQUES ET D ORGANISATION I filed Critical MECANIQUES ET D ORGANISATION I
Application granted granted Critical
Publication of FR935717A publication Critical patent/FR935717A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR935717D 1946-11-04 1946-11-04 Apparatus for marking out curves of railway tracks and the like Expired FR935717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR935717T 1946-11-04

Publications (1)

Publication Number Publication Date
FR935717A true FR935717A (en) 1948-06-29

Family

ID=9456941

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935717D Expired FR935717A (en) 1946-11-04 1946-11-04 Apparatus for marking out curves of railway tracks and the like

Country Status (1)

Country Link
FR (1) FR935717A (en)

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