FR457606A - Improvements to sleepers for railways and tramways - Google Patents

Improvements to sleepers for railways and tramways

Info

Publication number
FR457606A
FR457606A FR457606DA FR457606A FR 457606 A FR457606 A FR 457606A FR 457606D A FR457606D A FR 457606DA FR 457606 A FR457606 A FR 457606A
Authority
FR
France
Prior art keywords
tramways
sleepers
railways
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.)
CEMENTIFERA ITALIANA SOC
Original Assignee
CEMENTIFERA ITALIANA SOC
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 CEMENTIFERA ITALIANA SOC filed Critical CEMENTIFERA ITALIANA SOC
Application granted granted Critical
Publication of FR457606A publication Critical patent/FR457606A/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
    • E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
FR457606D 1912-04-11 1913-04-10 Improvements to sleepers for railways and tramways Expired FR457606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT457606X 1912-04-11

Publications (1)

Publication Number Publication Date
FR457606A true FR457606A (en) 1913-09-22

Family

ID=1497283

Family Applications (1)

Application Number Title Priority Date Filing Date
FR457606D Expired FR457606A (en) 1912-04-11 1913-04-10 Improvements to sleepers for railways and tramways

Country Status (1)

Country Link
FR (1) FR457606A (en)

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