FR348920A - Croisement de voies - Google Patents

Croisement de voies

Info

Publication number
FR348920A
FR348920A FR348920DA FR348920A FR 348920 A FR348920 A FR 348920A FR 348920D A FR348920D A FR 348920DA FR 348920 A FR348920 A FR 348920A
Authority
FR
France
Prior art keywords
tracks
crossing
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
George Washington Lancaster
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 FR348920A publication Critical patent/FR348920A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/007—Safety arrangements on railway crossings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR348920D 1904-12-14 1904-12-14 Croisement de voies Expired FR348920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR348920T 1904-12-14

Publications (1)

Publication Number Publication Date
FR348920A true FR348920A (fr) 1905-05-02

Family

ID=1397460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR348920D Expired FR348920A (fr) 1904-12-14 1904-12-14 Croisement de voies

Country Status (1)

Country Link
FR (1) FR348920A (fr)

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