FR1089871A - Appareil de sécurité - Google Patents

Appareil de sécurité

Info

Publication number
FR1089871A
FR1089871A FR1089871DA FR1089871A FR 1089871 A FR1089871 A FR 1089871A FR 1089871D A FR1089871D A FR 1089871DA FR 1089871 A FR1089871 A FR 1089871A
Authority
FR
France
Prior art keywords
security device
security
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
Francois De Guido
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 FR1089871A publication Critical patent/FR1089871A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1089871D 1953-12-24 1953-12-24 Appareil de sécurité Expired FR1089871A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1089871T 1953-12-24

Publications (1)

Publication Number Publication Date
FR1089871A true FR1089871A (fr) 1955-03-22

Family

ID=9614575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1089871D Expired FR1089871A (fr) 1953-12-24 1953-12-24 Appareil de sécurité

Country Status (1)

Country Link
FR (1) FR1089871A (fr)

Similar Documents

Publication Publication Date Title
FR1104877A (fr) Appareil de vérification
FR1070769A (fr) Appareil de mécanothérapie
FR1104426A (fr) Nouvel appareil de massage
FR1112050A (fr) Appareil de ventilation
FR1149658A (fr) Appareil calculateur
FR1075795A (fr) Appareil transporteur guidé
FR64364E (fr) Appareil de filtrage
FR1081487A (fr) Appareil de massage
FR1085260A (fr) Appareil doucheur-masseur
FR1075353A (fr) Appareil motoculteur perfectionné
FR1105960A (fr) Appareil de régulation
FR1134428A (fr) Appareil mélangeur perfectionné
FR1080365A (fr) Appareil descenseur
FR1089871A (fr) Appareil de sécurité
FR1173907A (fr) Appareil de sécurité
FR1088185A (fr) Appareil de manutention
FR1105874A (fr) Appareil de réglage
FR64572E (fr) Appareil chauffant
FR66482E (fr) Appareil ménager
FR1097355A (fr) Appareil transporteur
FR1091021A (fr) Appareil de sauvetage
FR1076712A (fr) Appareil de positionnement
FR1093462A (fr) Appareil de filtrage
FR63746E (fr) Appareil de massage
FR1087187A (fr) Appareil ouvre-boîtes