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Priority to KR1019820003872ApriorityCriticalpatent/KR840001112A/ko
Publication of KR840001112ApublicationCriticalpatent/KR840001112A/ko
Processo e instalacao para preparacao de clinker de cimentprocesso e instalacao para preparacao de clinker de cimento a partir de xistos carboniferos o a partir de xistos carboniferos
Plaster compsn. for concrete, brick, etc. - of building and moulding plaster, rock dust, vermiculite, "mowilitho", "tylose 1000" magnesia and citric acid