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Application filed by Jauzac Henri Jean FredericfiledCriticalJauzac Henri Jean Frederic
Publication of CH310483ApublicationCriticalpatent/CH310483A/fr
Procede pour la fabrication d'une surface de chauffe d'une chaudiere exempte de condensation d'eau, composee d'une enveloppe interieure et d'une enveloppe exterieure, et surface de chauffe fabriquee par ce procede