FR362907A - Automatic intercommunication system, for railway trains - Google Patents

Automatic intercommunication system, for railway trains

Info

Publication number
FR362907A
FR362907A FR362907DA FR362907A FR 362907 A FR362907 A FR 362907A FR 362907D A FR362907D A FR 362907DA FR 362907 A FR362907 A FR 362907A
Authority
FR
France
Prior art keywords
intercommunication system
railway trains
automatic intercommunication
automatic
trains
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.)
BRANDON FRERES SOC
Original Assignee
BRANDON FRERES SOC
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 BRANDON FRERES SOC filed Critical BRANDON FRERES SOC
Application granted granted Critical
Publication of FR362907A publication Critical patent/FR362907A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR362907D 1906-01-16 1906-01-16 Automatic intercommunication system, for railway trains Expired FR362907A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR362907T 1906-01-16

Publications (1)

Publication Number Publication Date
FR362907A true FR362907A (en) 1906-07-12

Family

ID=1410361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR362907D Expired FR362907A (en) 1906-01-16 1906-01-16 Automatic intercommunication system, for railway trains

Country Status (1)

Country Link
FR (1) FR362907A (en)

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