FR29409E - Mixed sleepers (metal and wood, metal and reinforced cement) for railway tracks - Google Patents

Mixed sleepers (metal and wood, metal and reinforced cement) for railway tracks

Info

Publication number
FR29409E
FR29409E FR29409DA FR29409E FR 29409 E FR29409 E FR 29409E FR 29409D A FR29409D A FR 29409DA FR 29409 E FR29409 E FR 29409E
Authority
FR
France
Prior art keywords
metal
sleepers
wood
mixed
reinforced cement
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
Hector Michel
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 FR29409E publication Critical patent/FR29409E/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
    • E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
    • E01B3/46—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from different materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR29409D 1924-09-08 1924-09-08 Mixed sleepers (metal and wood, metal and reinforced cement) for railway tracks Expired FR29409E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR29409T 1924-09-08

Publications (1)

Publication Number Publication Date
FR29409E true FR29409E (en) 1925-07-27

Family

ID=8667432

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29409D Expired FR29409E (en) 1924-09-08 1924-09-08 Mixed sleepers (metal and wood, metal and reinforced cement) for railway tracks

Country Status (1)

Country Link
FR (1) FR29409E (en)

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