FR405253A - Avertisseur d'effraction - Google Patents

Avertisseur d'effraction

Info

Publication number
FR405253A
FR405253A FR405253DA FR405253A FR 405253 A FR405253 A FR 405253A FR 405253D A FR405253D A FR 405253DA FR 405253 A FR405253 A FR 405253A
Authority
FR
France
Prior art keywords
burglar alarm
burglar
alarm
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
English (en)
Inventor
Charles Ladroye
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.)
CHARLES LADROYE
Original Assignee
CHARLES LADROYE
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 CHARLES LADROYE filed Critical CHARLES LADROYE
Application granted granted Critical
Publication of FR405253A publication Critical patent/FR405253A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B15/00—Identifying, scaring or incapacitating burglars, thieves or intruders, e.g. by explosives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR405253D 1909-07-20 1909-07-20 Avertisseur d'effraction Expired FR405253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR405253T 1909-07-20

Publications (1)

Publication Number Publication Date
FR405253A true FR405253A (fr) 1909-12-24

Family

ID=1449749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR405253D Expired FR405253A (fr) 1909-07-20 1909-07-20 Avertisseur d'effraction

Country Status (1)

Country Link
FR (1) FR405253A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580215A (en) * 1969-03-27 1971-05-25 Paul G Karasman Burglar alarm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580215A (en) * 1969-03-27 1971-05-25 Paul G Karasman Burglar alarm

Similar Documents

Publication Publication Date Title
FR405253A (fr) Avertisseur d'effraction
FR402606A (fr) Avertisseur d'incendie
CA122837A (fr) Avertisseur pour cambrioleurs
CH47866A (fr) Avertisseur d'incendie
FR421303A (fr) Avertisseur d'alarme
FR10050E (fr) Avertisseur d'effraction
FR380600A (fr) Avertisseur d'effraction
FR365635A (fr) Avertisseur d'effraction
FR426138A (fr) Avertisseur de tentatives d'effraction
FR437093A (fr) Avertisseur d'effraction
CH56037A (fr) Avertisseur d'effraction
FR399376A (fr) Avertisseur d'effraction de porte
FR458665A (fr) Avertisseur de tentative d'effraction
FR394866A (fr) Appareil avertisseur d'effraction pneumo-électrique
FR397583A (fr) Avertisseur automatique d'effraction
FR385576A (fr) Avertisseur d'incendie
FR385779A (fr) Avertisseur d'incendie
FR380036A (fr) Signal d'alarme
FR414982A (fr) Avertisseur d'incendies, d'accidents, etc.
FR405755A (fr) Dispositif avertisseur d'incendie
CH46772A (fr) Dispositif avertisseur d'incendie
CH46649A (de) Neuartige Weckvorrichtung
FR398607A (fr) Avertisseur d'incendie
CH49043A (de) Alarmvorrichtung
FR421587A (fr) Appareil avertisseur d'effraction