FR696639A - Diplory at nivelette - Google Patents

Diplory at nivelette

Info

Publication number
FR696639A
FR696639A FR696639DA FR696639A FR 696639 A FR696639 A FR 696639A FR 696639D A FR696639D A FR 696639DA FR 696639 A FR696639 A FR 696639A
Authority
FR
France
Prior art keywords
nivelette
diplory
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
Rene Loiseau
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.)
ALBERT COLLET FILS D
Original Assignee
ALBERT COLLET FILS 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 by ALBERT COLLET FILS D filed Critical ALBERT COLLET FILS D
Application granted granted Critical
Publication of FR696639A publication Critical patent/FR696639A/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
    • E01B35/00—Applications of measuring apparatus or devices for track-building purposes
    • E01B35/02—Applications of measuring apparatus or devices for track-building purposes for spacing, for cross levelling; for laying-out curves
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B2203/00—Devices for working the railway-superstructure
    • E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR696639D 1930-06-04 1930-06-04 Diplory at nivelette Expired FR696639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696639T 1930-06-04

Publications (1)

Publication Number Publication Date
FR696639A true FR696639A (en) 1931-01-05

Family

ID=9046717

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696639D Expired FR696639A (en) 1930-06-04 1930-06-04 Diplory at nivelette

Country Status (1)

Country Link
FR (1) FR696639A (en)

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