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发明名称
摘要
申请公布号
NO121736(B)
申请公布日期
1971.04.05
申请号
NO19670168445
申请日期
1967.06.02
申请人
METALLGESELLSCHAFT AG
发明人
HERBERT W;BARON G;EHRHARDT E
分类号
B01B1/00;C01B3/38;C01B3/50;C10G47/00
主分类号
B01B1/00
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代理人
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