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发明名称
PRODUCTION OF AATYPE HEMIHYDRATE GYPSUM FROM PHOSPHORIC ACID BYYPRODUC T GYPSUM
摘要
申请公布号
JPS5289598(A)
申请公布日期
1977.07.27
申请号
JP19760002599
申请日期
1976.01.12
申请人
MITSUBISHI CHEM IND
发明人
TAKIGAWA YUKIO;TSUTSUMI TOSHINORI;KANEMASA YOSHIO
分类号
C01F11/46
主分类号
C01F11/46
代理机构
代理人
主权项
地址
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