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发明名称
Process for preparing alpha calcium sulfate semi-hydrate from synthetic gypsums
摘要
申请公布号
US3337298(A)
申请公布日期
1967.08.22
申请号
US19630282145
申请日期
1963.05.21
申请人
GEBRUDER GIULINI G.M.B.H.
发明人
RUTER HERMANN;CHERDRON EGON;FASSLE FRITZ
分类号
C01F11/46;C04B11/024
主分类号
C01F11/46
代理机构
代理人
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