FR1118543A - Alarm device - Google Patents

Alarm device

Info

Publication number
FR1118543A
FR1118543A FR1118543DA FR1118543A FR 1118543 A FR1118543 A FR 1118543A FR 1118543D A FR1118543D A FR 1118543DA FR 1118543 A FR1118543 A FR 1118543A
Authority
FR
France
Prior art keywords
alarm device
alarm
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.)
ELECTRO MECANIQUE DE SERRURERI
Original Assignee
ELECTRO MECANIQUE DE SERRURERI
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 ELECTRO MECANIQUE DE SERRURERI filed Critical ELECTRO MECANIQUE DE SERRURERI
Application granted granted Critical
Publication of FR1118543A publication Critical patent/FR1118543A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1118543D 1955-01-04 1955-01-04 Alarm device Expired FR1118543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1118543T 1955-01-04

Publications (1)

Publication Number Publication Date
FR1118543A true FR1118543A (en) 1956-06-07

Family

ID=9630539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1118543D Expired FR1118543A (en) 1955-01-04 1955-01-04 Alarm device

Country Status (1)

Country Link
FR (1) FR1118543A (en)

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