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ALBERT BRACCHI
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ALBERT BRACCHI
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Application filed by ALBERT BRACCHIfiledCriticalALBERT BRACCHI
Application grantedgrantedCritical
Publication of FR8865EpublicationCriticalpatent/FR8865E/fr
Dispositif pour le réglage automatique de l'admission de l'agent calorifique pour installation de chauffage et dans lequel est employé un liquide expansible placé dans un thermostat