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Application filed by Sumitomo Kinzoku Kabushiki KaifiledCriticalSumitomo Kinzoku Kabushiki Kai
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Publication of IT1174261BpublicationCriticalpatent/IT1174261B/it
IT69966/78A1977-12-291978-12-28Procetimento e dispositivo per la determinazione della distrib uzione granulometrica dei materiali granulari
IT1174261B
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