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发明名称
PROCEDE DE FABRICATION DE L'ANHYDRITE ET INSTALLATION POUR SA MISE EN OEUVRE
摘要
申请公布号
FR2588851(B1)
申请公布日期
1992.04.10
申请号
FR19850015784
申请日期
1985.10.17
申请人
JOUVE JEAN
发明人
分类号
C01F11/46;(IPC1-7):C03B11/05
主分类号
C01F11/46
代理机构
代理人
主权项
地址
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