FR435894A - Electric warning device to prevent the theft of paintings in museums and signal their deterioration - Google Patents

Electric warning device to prevent the theft of paintings in museums and signal their deterioration

Info

Publication number
FR435894A
FR435894A FR435894DA FR435894A FR 435894 A FR435894 A FR 435894A FR 435894D A FR435894D A FR 435894DA FR 435894 A FR435894 A FR 435894A
Authority
FR
France
Prior art keywords
museums
paintings
theft
deterioration
prevent
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
Marius-Eloi Marcadier
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.)
MARIUS ELOI MARCADIER
Original Assignee
MARIUS ELOI MARCADIER
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 MARIUS ELOI MARCADIER filed Critical MARIUS ELOI MARCADIER
Application granted granted Critical
Publication of FR435894A publication Critical patent/FR435894A/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
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/149—Mechanical actuation by lifting or attempted removal of hand-portable articles with electric, magnetic, capacitive switch actuation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR435894D 1911-11-02 1911-11-02 Electric warning device to prevent the theft of paintings in museums and signal their deterioration Expired FR435894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR435894T 1911-11-02

Publications (1)

Publication Number Publication Date
FR435894A true FR435894A (en) 1912-03-12

Family

ID=1477650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR435894D Expired FR435894A (en) 1911-11-02 1911-11-02 Electric warning device to prevent the theft of paintings in museums and signal their deterioration

Country Status (1)

Country Link
FR (1) FR435894A (en)

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