FR427917A - Security device against break-ins - Google Patents

Security device against break-ins

Info

Publication number
FR427917A
FR427917A FR427917DA FR427917A FR 427917 A FR427917 A FR 427917A FR 427917D A FR427917D A FR 427917DA FR 427917 A FR427917 A FR 427917A
Authority
FR
France
Prior art keywords
ins
security device
device against
against break
break
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
Bruno Behrendt
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.)
BRUNO BEHRENDT
Original Assignee
BRUNO BEHRENDT
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 BRUNO BEHRENDT filed Critical BRUNO BEHRENDT
Application granted granted Critical
Publication of FR427917A publication Critical patent/FR427917A/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)
FR427917D 1911-02-27 1911-02-27 Security device against break-ins Expired FR427917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR427917T 1911-02-27

Publications (1)

Publication Number Publication Date
FR427917A true FR427917A (en) 1911-08-17

Family

ID=1470349

Family Applications (1)

Application Number Title Priority Date Filing Date
FR427917D Expired FR427917A (en) 1911-02-27 1911-02-27 Security device against break-ins

Country Status (1)

Country Link
FR (1) FR427917A (en)

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