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Application filed by British Ind Sand Ltd, BretagnafiledCriticalBritish Ind Sand Ltd
Priority to IT4972079ApriorityCriticalpatent/IT1118197B/en
Publication of IT7949720A0publicationCriticalpatent/IT7949720A0/en
Application grantedgrantedCritical
Publication of IT1118197BpublicationCriticalpatent/IT1118197B/en
IT4972079A1979-07-111979-07-11Foundry aggregate particles precoated with carbonaceous material - give stronger moulds for improved castings and avoid problems due to dust
IT1118197B
(en)