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发明名称
VERFAHREN ZUR GEWINNUNG VON MAGNESIUMSULFATEN
摘要
申请公布号
DD266560(A5)
申请公布日期
1989.04.05
申请号
DD19870308574
申请日期
1987.11.02
申请人
KALI UND SALZ AG,DE
发明人
SINGEWALD,ARNO,DE;NEITZEL,ULRICH,DE;FRICKE,GUENTER,DE
分类号
B03C7/00;C01D3/08;C01F5/40;(IPC1-7):C01F5/40
主分类号
B03C7/00
代理机构
代理人
主权项
地址
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