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发明名称
GYPSUM CONVERSION TO POTASSIUM SULPHATE OR SODIUM SULPHATE
摘要
申请公布号
IL69553(A)
申请公布日期
1987.01.30
申请号
IL19830069553
申请日期
1983.08.23
申请人
SUPERFOS A/S
发明人
分类号
C01B17/45;B01J41/04;C01D5/00;C01D5/02;C01D5/10;C01F11/24;(IPC1-7):C01D5/00
主分类号
C01B17/45
代理机构
代理人
主权项
地址
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