FR613656A - - Google Patents

Info

Publication number
FR613656A
FR613656A FR613656DA FR613656A FR 613656 A FR613656 A FR 613656A FR 613656D A FR613656D A FR 613656DA FR 613656 A FR613656 A FR 613656A
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 FR613656A publication Critical patent/FR613656A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/02—Guards or obstacles for preventing access to the route

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR613656D Expired FR613656A (cg-RX-API-DMAC7.html)

Publications (1)

Publication Number Publication Date
FR613656A true FR613656A (cg-RX-API-DMAC7.html) 1926-11-26

Family

ID=1540948

Family Applications (1)

Application Number Title Priority Date Filing Date
FR613656D Expired FR613656A (cg-RX-API-DMAC7.html)

Country Status (1)

Country Link
FR (1) FR613656A (cg-RX-API-DMAC7.html)

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