FR847069A - Improvements to signal recording devices for railways - Google Patents

Improvements to signal recording devices for railways

Info

Publication number
FR847069A
FR847069A FR847069DA FR847069A FR 847069 A FR847069 A FR 847069A FR 847069D A FR847069D A FR 847069DA FR 847069 A FR847069 A FR 847069A
Authority
FR
France
Prior art keywords
railways
signal recording
recording devices
devices
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)
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.)
ATELIERS VAUCANSON
Original Assignee
ATELIERS VAUCANSON
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 ATELIERS VAUCANSON filed Critical ATELIERS VAUCANSON
Application granted granted Critical
Publication of FR847069A publication Critical patent/FR847069A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0094—Recorders on the vehicle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR847069D 1938-06-04 1938-06-04 Improvements to signal recording devices for railways Expired FR847069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR847069T 1938-06-04

Publications (1)

Publication Number Publication Date
FR847069A true FR847069A (en) 1939-10-03

Family

ID=9313634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847069D Expired FR847069A (en) 1938-06-04 1938-06-04 Improvements to signal recording devices for railways

Country Status (1)

Country Link
FR (1) FR847069A (en)

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