FR409248A - Burglar protection device - Google Patents

Burglar protection device

Info

Publication number
FR409248A
FR409248A FR409248DA FR409248A FR 409248 A FR409248 A FR 409248A FR 409248D A FR409248D A FR 409248DA FR 409248 A FR409248 A FR 409248A
Authority
FR
France
Prior art keywords
protection device
burglar protection
burglar
protection
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
Alfred-Marie Ravilly
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.)
ALFRED-MARIE RAVILLY
Original Assignee
ALFRED-MARIE RAVILLY
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 ALFRED-MARIE RAVILLY filed Critical ALFRED-MARIE RAVILLY
Application granted granted Critical
Publication of FR409248A publication Critical patent/FR409248A/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
    • G08B13/06—Mechanical actuation by tampering with fastening

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR409248D 1909-10-21 1909-10-21 Burglar protection device Expired FR409248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR409248T 1909-10-21

Publications (1)

Publication Number Publication Date
FR409248A true FR409248A (en) 1910-04-16

Family

ID=1453398

Family Applications (1)

Application Number Title Priority Date Filing Date
FR409248D Expired FR409248A (en) 1909-10-21 1909-10-21 Burglar protection device

Country Status (1)

Country Link
FR (1) FR409248A (en)

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