FR759423A - - Google Patents

Info

Publication number
FR759423A
FR759423A FR759423DA FR759423A FR 759423 A FR759423 A FR 759423A FR 759423D A FR759423D A FR 759423DA FR 759423 A FR759423 A FR 759423A
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 FR759423A publication Critical patent/FR759423A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/04—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle
    • B61L1/045—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle actuated by fluid-pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR759423D Expired FR759423A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR759423A true FR759423A (cg-RX-API-DMAC7.html) 1934-02-01

Family

ID=1550958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR759423D Expired FR759423A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR759423A (cg-RX-API-DMAC7.html)

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