FR748424A - Method of manufacturing raised rails and the like - Google Patents

Method of manufacturing raised rails and the like

Info

Publication number
FR748424A
FR748424A FR748424DA FR748424A FR 748424 A FR748424 A FR 748424A FR 748424D A FR748424D A FR 748424DA FR 748424 A FR748424 A FR 748424A
Authority
FR
France
Prior art keywords
raised rails
manufacturing raised
manufacturing
rails
raised
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke AG
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 Vereinigte Stahlwerke AG filed Critical Vereinigte Stahlwerke AG
Application granted granted Critical
Publication of FR748424A publication Critical patent/FR748424A/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
    • E01B7/00—Switches; Crossings
    • E01B7/10—Frogs
    • E01B7/16—Jump-over frogs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR748424D 1932-01-07 1933-01-03 Method of manufacturing raised rails and the like Expired FR748424A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE748424X 1932-01-07

Publications (1)

Publication Number Publication Date
FR748424A true FR748424A (en) 1933-07-04

Family

ID=6648942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748424D Expired FR748424A (en) 1932-01-07 1933-01-03 Method of manufacturing raised rails and the like

Country Status (1)

Country Link
FR (1) FR748424A (en)

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