FR37386E - Dispositif pour la commande à distance d'appareils extincteurs d'incendie, soit automatiquement, soit directement à la main
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Dispositif pour la commande à distance d'appareils extincteurs d'incendie, soit automatiquement, soit directement à la main
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A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
A62C35/605—Pipe-line systems wet, i.e. containing extinguishing material even when not in use operating and sounding alarm automatically
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FR37386D1929-09-021929-09-02Dispositif pour la commande à distance d'appareils extincteurs d'incendie, soit automatiquement, soit directement à la main
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