FR1387194A - Warning device - Google Patents

Warning device

Info

Publication number
FR1387194A
FR1387194A FR957239A FR957239A FR1387194A FR 1387194 A FR1387194 A FR 1387194A FR 957239 A FR957239 A FR 957239A FR 957239 A FR957239 A FR 957239A FR 1387194 A FR1387194 A FR 1387194A
Authority
FR
France
Prior art keywords
warning device
warning
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
FR957239A
Other languages
French (fr)
Inventor
Georges Haenni
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 FR957239A priority Critical patent/FR1387194A/en
Application granted granted Critical
Publication of FR1387194A publication Critical patent/FR1387194A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/10Mechanical actuation by pressure on floors, floor coverings, stair treads, counters, or tills

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR957239A 1963-12-14 1963-12-14 Warning device Expired FR1387194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR957239A FR1387194A (en) 1963-12-14 1963-12-14 Warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR957239A FR1387194A (en) 1963-12-14 1963-12-14 Warning device

Publications (1)

Publication Number Publication Date
FR1387194A true FR1387194A (en) 1965-01-29

Family

ID=8818891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR957239A Expired FR1387194A (en) 1963-12-14 1963-12-14 Warning device

Country Status (1)

Country Link
FR (1) FR1387194A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028519A1 (en) * 1996-02-02 1997-08-07 Alan Richard Graham Outdoor detector detecting intrusion or theft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997028519A1 (en) * 1996-02-02 1997-08-07 Alan Richard Graham Outdoor detector detecting intrusion or theft

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