FR479957A - Cales en ciment, armé ou non - Google Patents

Cales en ciment, armé ou non

Info

Publication number
FR479957A
FR479957A FR479957DA FR479957A FR 479957 A FR479957 A FR 479957A FR 479957D A FR479957D A FR 479957DA FR 479957 A FR479957 A FR 479957A
Authority
FR
France
Prior art keywords
wedges
cement
reinforced
cement wedges
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
Valmon Laforet
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
Application granted granted Critical
Publication of FR479957A publication Critical patent/FR479957A/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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR479957D 1915-10-07 1915-10-07 Cales en ciment, armé ou non Expired FR479957A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR479957T 1915-10-07

Publications (1)

Publication Number Publication Date
FR479957A true FR479957A (fr) 1916-05-30

Family

ID=1517233

Family Applications (1)

Application Number Title Priority Date Filing Date
FR479957D Expired FR479957A (fr) 1915-10-07 1915-10-07 Cales en ciment, armé ou non

Country Status (1)

Country Link
FR (1) FR479957A (fr)

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