FR812585A - Appareil avertisseur contre le vol des coffres-forts ou de tous objets mobiliers contre l'effraction, accessoirement contre l'incendie
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Appareil avertisseur contre le vol des coffres-forts ou de tous objets mobiliers contre l'effraction, accessoirement contre l'incendie
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H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
H01H35/00—Switches operated by change of a physical condition
H01H35/02—Switches operated by change of position, inclination or orientation of the switch itself in relation to gravitational field
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FR812585D1936-10-281936-10-28Appareil avertisseur contre le vol des coffres-forts ou de tous objets mobiliers contre l'effraction, accessoirement contre l'incendie
ExpiredFR812585A
(fr)
Dispositif avertisseur destiné à déceler et à prévenir les tentatives de cambriolage d'appartements, ainsi que le vol de véhicules ou d'objets transportables