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FR398776A - Electrical signaling system - Google Patents

Electrical signaling system

Info

Publication number
FR398776A
FR398776A FR398776DA FR398776A FR 398776 A FR398776 A FR 398776A FR 398776D A FR398776D A FR 398776DA FR 398776 A FR398776 A FR 398776A
Authority
FR
France
Prior art keywords
signaling system
electrical signaling
electrical
signaling
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)
Inventor
John Daniels Taylor
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 FR398776A publication Critical patent/FR398776A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/166—Track circuits specially adapted for section blocking using alternating current
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/02—Regulating fuel supply conjointly with air supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
FR398776D 1908-01-30 1909-01-25 Electrical signaling system Expired FR398776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US398776XA 1932-06-01 1932-06-01

Publications (1)

Publication Number Publication Date
FR398776A true FR398776A (en) 1909-06-14

Family

ID=21907810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398776D Expired FR398776A (en) 1908-01-30 1909-01-25 Electrical signaling system

Country Status (2)

Country Link
FR (1) FR398776A (en)
GB (1) GB398776A (en)

Also Published As

Publication number Publication date
GB398776A (en) 1933-09-21

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