FR336033A - Block-système automatique - Google Patents

Block-système automatique

Info

Publication number
FR336033A
FR336033A FR336033DA FR336033A FR 336033 A FR336033 A FR 336033A FR 336033D A FR336033D A FR 336033DA FR 336033 A FR336033 A FR 336033A
Authority
FR
France
Prior art keywords
automatic block
automatic
block
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
Harold Gilbert Brown
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 FR336033A publication Critical patent/FR336033A/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
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR336033D 1902-10-10 1903-10-08 Block-système automatique Expired FR336033A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US336033XA 1902-10-10 1902-10-10

Publications (1)

Publication Number Publication Date
FR336033A true FR336033A (fr) 1904-02-24

Family

ID=1385473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR336033D Expired FR336033A (fr) 1902-10-10 1903-10-08 Block-système automatique

Country Status (1)

Country Link
FR (1) FR336033A (fr)

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