FR10496E - Indicator lights operating system - Google Patents

Indicator lights operating system

Info

Publication number
FR10496E
FR10496E FR10496DA FR10496E FR 10496 E FR10496 E FR 10496E FR 10496D A FR10496D A FR 10496DA FR 10496 E FR10496 E FR 10496E
Authority
FR
France
Prior art keywords
operating system
indicator lights
lights operating
indicator
operating
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.)
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 FR10496E publication Critical patent/FR10496E/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/12—Visible signals
    • B61L5/14—Form signals, e.g. semaphore arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR10496D 1905-04-13 1909-02-19 Indicator lights operating system Expired FR10496E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR353342T 1905-04-13
FR10496T 1909-02-19

Publications (1)

Publication Number Publication Date
FR10496E true FR10496E (en) 1909-07-12

Family

ID=1352927

Family Applications (1)

Application Number Title Priority Date Filing Date
FR10496D Expired FR10496E (en) 1905-04-13 1909-02-19 Indicator lights operating system

Country Status (1)

Country Link
FR (1) FR10496E (en)

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