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发明名称
PROCESS FOR PURIFYING STILL WASTE OF SODA PRODUCTION FROM CALCIUM SULFATE
摘要
申请公布号
SU990661(A1)
申请公布日期
1983.01.23
申请号
SU19803247106
申请日期
1980.11.19
申请人
SLAVYANSKOE PROIZV OB "KHIMPROM";UK ZAOCHNYJ POLT INSTITUT
发明人
SHKOLNIK IVAN I,SU;POSTORONKO ANATOLIJ I,SU
分类号
C01D7/18;(IPC1-7):C01D7/18
主分类号
C01D7/18
代理机构
代理人
主权项
地址
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