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发明名称
VERFAHREN ZUR HERSTELLUNG VON CALCIUMSULFAT
摘要
申请公布号
DE2854722(A1)
申请公布日期
1979.07.05
申请号
DE19782854722
申请日期
1978.12.19
申请人
IDEMITSU KOSAN CO.,LTD.
发明人
SHIRAISHI,MASAHIKO;KOZAKURA,SHIRO;SHIHO,SHINHO
分类号
C01F11/46;C04B11/02;C04B11/024;C09C1/02;(IPC1-7):C01F11/46
主分类号
C01F11/46
代理机构
代理人
主权项
地址
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