FR1222309A - Alarm device - Google Patents

Alarm device

Info

Publication number
FR1222309A
FR1222309A FR331A FR55000331A FR1222309A FR 1222309 A FR1222309 A FR 1222309A FR 331 A FR331 A FR 331A FR 55000331 A FR55000331 A FR 55000331A FR 1222309 A FR1222309 A FR 1222309A
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
FR331A
Other languages
French (fr)
Inventor
Lucien Pierron
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 filed Critical
Priority to FR331A priority Critical patent/FR1222309A/en
Application granted granted Critical
Publication of FR1222309A publication Critical patent/FR1222309A/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
    • G08B13/02—Mechanical actuation
    • G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR331A 1959-04-03 1959-04-03 Alarm device Expired FR1222309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR331A FR1222309A (en) 1959-04-03 1959-04-03 Alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR331A FR1222309A (en) 1959-04-03 1959-04-03 Alarm device

Publications (1)

Publication Number Publication Date
FR1222309A true FR1222309A (en) 1960-06-09

Family

ID=8566810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR331A Expired FR1222309A (en) 1959-04-03 1959-04-03 Alarm device

Country Status (1)

Country Link
FR (1) FR1222309A (en)

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