FR949988A - Railroad tie - Google Patents

Railroad tie

Info

Publication number
FR949988A
FR949988A FR949988DA FR949988A FR 949988 A FR949988 A FR 949988A FR 949988D A FR949988D A FR 949988DA FR 949988 A FR949988 A FR 949988A
Authority
FR
France
Prior art keywords
railroad tie
railroad
tie
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.)
APPLIC IND DU BETON SOC D
Original Assignee
APPLIC IND DU BETON SOC 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 APPLIC IND DU BETON SOC D filed Critical APPLIC IND DU BETON SOC D
Application granted granted Critical
Publication of FR949988A publication Critical patent/FR949988A/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
    • E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
    • E01B3/36—Composite sleepers

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR949988D 1947-07-15 1947-07-15 Railroad tie Expired FR949988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949988T 1947-07-15

Publications (1)

Publication Number Publication Date
FR949988A true FR949988A (en) 1949-09-14

Family

ID=9474831

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949988D Expired FR949988A (en) 1947-07-15 1947-07-15 Railroad tie

Country Status (1)

Country Link
FR (1) FR949988A (en)

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