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发明名称
VERFAHREN ZUR TROCKNUNG VON FILTRATIONSKIESELSAEURE
摘要
申请公布号
DD141509(A1)
申请公布日期
1980.05.07
申请号
DD19790210703
申请日期
1979.01.30
申请人
KERSCHER,WOLFGANG,DD;KOELLING,WOLFGANG,DD;MAROTZ,GUENTHER,DD;SURMA,HORST,DD;SCHULTHEIS,WALTER,DD;WOLFROM,WALTER,DD
发明人
KERSCHER,WOLFGANG,DD;KOELLING,WOLFGANG,DD;MAROTZ,GUENTHER,DD;SURMA,HORST,DD;SCHULTHEIS,WALTER,DD;WOLFROM,WALTER,DD
分类号
C01B33/12;(IPC1-7):C01B33/12
主分类号
C01B33/12
代理机构
代理人
主权项
地址
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