FR336259A - Automatic block-system - Google Patents

Automatic block-system

Info

Publication number
FR336259A
FR336259A FR336259DA FR336259A FR 336259 A FR336259 A FR 336259A FR 336259D A FR336259D A FR 336259DA FR 336259 A FR336259 A FR 336259A
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
French (fr)
Inventor
Ernest Ardisana Richardson
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 FR336259A publication Critical patent/FR336259A/en
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 vehicle trains
    • B61L23/08—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only
    • B61L23/12—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only partly operated by train
FR336259D 1903-10-26 1903-10-26 Automatic block-system Expired FR336259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR336259T 1903-10-26

Publications (1)

Publication Number Publication Date
FR336259A true FR336259A (en) 1904-03-04

Family

ID=1385686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR336259D Expired FR336259A (en) 1903-10-26 1903-10-26 Automatic block-system

Country Status (1)

Country Link
FR (1) FR336259A (en)

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