FR460033A - Signal enhancements - Google Patents

Signal enhancements

Info

Publication number
FR460033A
FR460033A FR460033DA FR460033A FR 460033 A FR460033 A FR 460033A FR 460033D A FR460033D A FR 460033DA FR 460033 A FR460033 A FR 460033A
Authority
FR
France
Prior art keywords
signal enhancements
enhancements
signal
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
Kuno Enderlein
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 FR460033A publication Critical patent/FR460033A/en
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
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR460033D 1913-07-04 1913-07-04 Signal enhancements Expired FR460033A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR460033T 1913-07-04

Publications (1)

Publication Number Publication Date
FR460033A true FR460033A (en) 1913-11-21

Family

ID=1499464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR460033D Expired FR460033A (en) 1913-07-04 1913-07-04 Signal enhancements

Country Status (1)

Country Link
FR (1) FR460033A (en)

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