FR775304A - Avertisseur d'effraction automatique - Google Patents

Avertisseur d'effraction automatique

Info

Publication number: FR775304A
Authority: FR; France
Prior art keywords: burglar alarm; automatic burglar; automatic; alarm; burglar
Prior art date: 1933-07-08
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

Inventor

Taylor

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.)

1933-07-08

Filing date

1934-07-03

Publication date

1934-12-26

1934-07-03 Application filed filed Critical

1934-12-26 Application granted granted Critical

1934-12-26 Publication of FR775304A publication Critical patent/FR775304A/fr

Status Expired legal-status Critical Current

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)

FR775304D 1933-07-08 1934-07-03 Avertisseur d'effraction automatique Expired FR775304A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB775304X		1933-07-08

Publications (1)

Publication Number	Publication Date
FR775304A true FR775304A (fr)	1934-12-26

Family

ID=10497476

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR775304D Expired FR775304A (fr)	1933-07-08	1934-07-03	Avertisseur d'effraction automatique

Country Status (1)

Country	Link
FR (1)	FR775304A (fr)

1934
- 1934-07-03 FR FR775304D patent/FR775304A/fr not_active Expired

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