FR1592425A - - Google Patents

Info

Publication number
FR1592425A
FR1592425A FR1592425DA FR1592425A FR 1592425 A FR1592425 A FR 1592425A FR 1592425D A FR1592425D A FR 1592425DA FR 1592425 A FR1592425 A FR 1592425A
Authority
FR
France
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
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 FR1592425A publication Critical patent/FR1592425A/fr
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
    • G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
    • G08B13/1654—Actuation by interference with mechanical vibrations in air or other fluid using passive vibration detection systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Building Environments (AREA)
  • Burglar Alarm Systems (AREA)
FR1592425D 1967-12-22 1968-11-20 Expired FR1592425A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69279267A 1967-12-22 1967-12-22

Publications (1)

Publication Number Publication Date
FR1592425A true FR1592425A (fr) 1970-05-11

Family

ID=24782039

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1592425D Expired FR1592425A (fr) 1967-12-22 1968-11-20

Country Status (5)

Country Link
BE (1) BE724070A (fr)
DE (1) DE1810491B2 (fr)
FR (1) FR1592425A (fr)
GB (1) GB1257175A (fr)
NL (1) NL143056B (fr)

Also Published As

Publication number Publication date
DE1810491A1 (de) 1969-12-04
DE1810491B2 (de) 1971-08-12
GB1257175A (fr) 1971-12-15
BE724070A (fr) 1969-05-19
NL6816592A (fr) 1969-06-24
NL143056B (nl) 1974-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse