FR999168A - - Google Patents

Info

Publication number
FR999168A
FR999168A FR999168DA FR999168A FR 999168 A FR999168 A FR 999168A FR 999168D A FR999168D A FR 999168DA FR 999168 A FR999168 A FR 999168A
Authority
FR
France
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)
Publication date
Application granted granted Critical
Publication of FR999168A publication Critical patent/FR999168A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08—Circuitry
    • B61L7/10—Circuitry for light signals, e.g. for supervision, back-signalling
    • B61L7/103—Electric control of the setting of signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR999168D Expired FR999168A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR999168A true FR999168A (cg-RX-API-DMAC7.html) 1952-01-25

Family

ID=1567135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999168D Expired FR999168A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR999168A (cg-RX-API-DMAC7.html)

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