FR771262A - Appareil de sécurité - Google Patents

Appareil de sécurité

Info

Publication number
FR771262A
FR771262A FR771262DA FR771262A FR 771262 A FR771262 A FR 771262A FR 771262D A FR771262D A FR 771262DA FR 771262 A FR771262 A FR 771262A
Authority
FR
France
Prior art keywords
security device
security
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
Andre Guillot
Emile Chevallay
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
Application granted granted Critical
Publication of FR771262A publication Critical patent/FR771262A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/06—Mechanical actuation by tampering with fastening

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR771262D 1934-04-06 1934-04-06 Appareil de sécurité Expired FR771262A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR771262T 1934-04-06

Publications (1)

Publication Number Publication Date
FR771262A true FR771262A (fr) 1934-10-04

Family

ID=9189943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR771262D Expired FR771262A (fr) 1934-04-06 1934-04-06 Appareil de sécurité

Country Status (1)

Country Link
FR (1) FR771262A (fr)

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