IT974552B - Procedimento per migliorare gli impasti di formatura di fonderia e neri minerali atti a tale scopo
- Google Patents
Procedimento per migliorare gli impasti di formatura di fonderia e neri minerali atti a tale scopo
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Publication number
IT974552B
IT974552BIT4782971AIT4782971AIT974552BIT 974552 BIT974552 BIT 974552BIT 4782971 AIT4782971 AIT 4782971AIT 4782971 AIT4782971 AIT 4782971AIT 974552 BIT974552 BIT 974552B
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Application filed by Ind Chimica Carlo Laviosa SpafiledCriticalInd Chimica Carlo Laviosa Spa
Priority to IT4782971ApriorityCriticalpatent/IT974552B/it
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Publication of IT974552BpublicationCriticalpatent/IT974552B/it