FR387774A - Nouveau système de verrou électrique - Google Patents

Nouveau système de verrou électrique

Info

Publication number
FR387774A
FR387774A FR387774DA FR387774A FR 387774 A FR387774 A FR 387774A FR 387774D A FR387774D A FR 387774DA FR 387774 A FR387774 A FR 387774A
Authority
FR
France
Prior art keywords
lock system
electric lock
new electric
new
lock
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
English (en)
Inventor
Emile-Alphonse Rothschild
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.)
EMILE ALPHONSE ROTHSCHILD
Original Assignee
EMILE ALPHONSE ROTHSCHILD
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 EMILE ALPHONSE ROTHSCHILD filed Critical EMILE ALPHONSE ROTHSCHILD
Application granted granted Critical
Publication of FR387774A publication Critical patent/FR387774A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06—Interlocking devices having electrical operation
    • B61L19/14—Interlocking devices having electrical operation with electrical locks
    • B61L19/16—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR387774D 1908-02-08 1908-02-08 Nouveau système de verrou électrique Expired FR387774A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR387774T 1908-02-08

Publications (1)

Publication Number Publication Date
FR387774A true FR387774A (fr) 1908-07-22

Family

ID=1433488

Family Applications (1)

Application Number Title Priority Date Filing Date
FR387774D Expired FR387774A (fr) 1908-02-08 1908-02-08 Nouveau système de verrou électrique

Country Status (1)

Country Link
FR (1) FR387774A (fr)

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