FR912647A - Rail résistant à la torsion - Google Patents

Rail résistant à la torsion

Info

Publication number
FR912647A
FR912647A FR912647DA FR912647A FR 912647 A FR912647 A FR 912647A FR 912647D A FR912647D A FR 912647DA FR 912647 A FR912647 A FR 912647A
Authority
FR
France
Prior art keywords
torsion resistant
resistant rail
rail
torsion
resistant
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
English (en)
Inventor
George-Randolph Burkhardt
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 FR912647A publication Critical patent/FR912647A/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
    • E01B5/00—Rails; Guard rails; Distance-keeping means for them
    • E01B5/02—Rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR912647D 1940-04-10 1945-07-21 Rail résistant à la torsion Expired FR912647A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US912647XA 1940-04-10 1940-04-10

Publications (1)

Publication Number Publication Date
FR912647A true FR912647A (fr) 1946-08-14

Family

ID=22226883

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912647D Expired FR912647A (fr) 1940-04-10 1945-07-21 Rail résistant à la torsion

Country Status (1)

Country Link
FR (1) FR912647A (fr)

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