FR1029820A - Alarm box - Google Patents

Alarm box

Info

Publication number
FR1029820A
FR1029820A FR1029820DA FR1029820A FR 1029820 A FR1029820 A FR 1029820A FR 1029820D A FR1029820D A FR 1029820DA FR 1029820 A FR1029820 A FR 1029820A
Authority
FR
France
Prior art keywords
alarm box
alarm
box
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
Frederic-Pierre Larsen
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 FR1029820A publication Critical patent/FR1029820A/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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
FR1029820D 1950-12-18 1950-12-18 Alarm box Expired FR1029820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1029820T 1950-12-18

Publications (1)

Publication Number Publication Date
FR1029820A true FR1029820A (en) 1953-06-08

Family

ID=9582076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1029820D Expired FR1029820A (en) 1950-12-18 1950-12-18 Alarm box

Country Status (2)

Country Link
FR (1) FR1029820A (en)
GB (1) GB745724A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2211645A (en) * 1987-04-27 1989-07-05 Wu Shuenn Shing Storage container for valuables
GB2328541A (en) * 1997-08-23 1999-02-24 Roy Bowater Appliance tamper proof alarm

Also Published As

Publication number Publication date
GB745724A (en) 1956-02-29

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