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发明名称
PRODUCTION OF CHEMICAL GYPSUM
摘要
申请公布号
JPH11116239(A)
申请公布日期
1999.04.27
申请号
JP19970287071
申请日期
1997.10.20
申请人
MITSUI MINING & SMELTING CO LTD
发明人
IWAMOTO TORU;YASUI TSUNEHIRO;MIMURA TAKAMITSU;HAMAMOTO MAKOTO
分类号
C01F11/46;(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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