FR382205A - Signal device for railways - Google Patents

Signal device for railways

Info

Publication number
FR382205A
FR382205A FR382205DA FR382205A FR 382205 A FR382205 A FR 382205A FR 382205D A FR382205D A FR 382205DA FR 382205 A FR382205 A FR 382205A
Authority
FR
France
Prior art keywords
railways
signal device
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
John Kiegore Johnston
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.)
JOHN KIEGORE JOHNSTON
Original Assignee
JOHN KIEGORE JOHNSTON
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 JOHN KIEGORE JOHNSTON filed Critical JOHN KIEGORE JOHNSTON
Application granted granted Critical
Publication of FR382205A publication Critical patent/FR382205A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L9/00—Illumination specially adapted for points, form signals, or gates
    • B61L9/04—Illumination specially adapted for points, form signals, or gates electric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR382205D 1907-09-25 1907-09-25 Signal device for railways Expired FR382205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR382205T 1907-09-25

Publications (1)

Publication Number Publication Date
FR382205A true FR382205A (en) 1908-02-01

Family

ID=1428300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR382205D Expired FR382205A (en) 1907-09-25 1907-09-25 Signal device for railways

Country Status (1)

Country Link
FR (1) FR382205A (en)

Similar Documents

Publication Publication Date Title
FR382205A (en) Signal device for railways
FR383446A (en) Signal device for railways
FR407431A (en) Automatic signal device for railways
FR373870A (en) Railway signal system
FR387292A (en) Railway signal device
FR381720A (en) Signal device for vehicles
FR382510A (en) Electrical signal system for railways
FR378321A (en) Signal device for railways
FR377305A (en) Signal device for railways
FR377252A (en) Signal device for railways
FR382702A (en) Safety device for railways
FR383527A (en) Electrical signals for railways
FR407454A (en) Signal device for railways
FR380706A (en) Device for emitting sound signals on automobiles
FR366899A (en) Control device for railway signals
FR377654A (en) Signal device for mines
FR425579A (en) Signal device for railways
FR405545A (en) Automatic signaling device for railways
FR379216A (en) Railway signals
FR383752A (en) Railway signal device for the use of firecrackers
FR382574A (en) Electrical signal system for railways
FR374000A (en) Signal device for railway blocks
FR404488A (en) Automatic signal system for railways
FR376275A (en) Device for preventing railway accidents
FR406816A (en) Electrical signal system for railways