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FR419226A - Central battery electric signaling device - Google Patents

Central battery electric signaling device

Info

Publication number
FR419226A
FR419226A FR419226DA FR419226A FR 419226 A FR419226 A FR 419226A FR 419226D A FR419226D A FR 419226DA FR 419226 A FR419226 A FR 419226A
Authority
FR
France
Prior art keywords
signaling device
battery electric
central battery
electric signaling
central
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
Albert Goldstein
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 FR419226A publication Critical patent/FR419226A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR419226D 1910-07-08 1910-07-08 Central battery electric signaling device Expired FR419226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR419226T 1910-07-08

Publications (1)

Publication Number Publication Date
FR419226A true FR419226A (en) 1910-12-29

Family

ID=1462475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR419226D Expired FR419226A (en) 1910-07-08 1910-07-08 Central battery electric signaling device

Country Status (1)

Country Link
FR (1) FR419226A (en)

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