FR332567A - Train Announcer - Google Patents

Train Announcer

Info

Publication number
FR332567A
FR332567A FR332567DA FR332567A FR 332567 A FR332567 A FR 332567A FR 332567D A FR332567D A FR 332567DA FR 332567 A FR332567 A FR 332567A
Authority
FR
France
Prior art keywords
announcer
train
train announcer
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
Alexandre Le Revert
Mary Feugere
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.)
ALEXANDRE LE REVERT
MARY FEUGERE
Original Assignee
ALEXANDRE LE REVERT
MARY FEUGERE
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 ALEXANDRE LE REVERT, MARY FEUGERE filed Critical ALEXANDRE LE REVERT
Application granted granted Critical
Publication of FR332567A publication Critical patent/FR332567A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L3/00—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal
    • B61L3/02—Devices along the route for controlling devices on the vehicle or train, e.g. to release brake or to operate a warning signal at selected places along the route, e.g. intermittent control simultaneous mechanical and electrical control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR332567D 1903-06-02 1903-06-02 Train Announcer Expired FR332567A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR332567T 1903-06-02

Publications (1)

Publication Number Publication Date
FR332567A true FR332567A (en) 1903-10-31

Family

ID=1382210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR332567D Expired FR332567A (en) 1903-06-02 1903-06-02 Train Announcer

Country Status (1)

Country Link
FR (1) FR332567A (en)

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