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发明名称
SPOSOB WZBOGACANIA KOPALIN I URZADZENIE DO WZBOGACANIA KOPALIN
摘要
申请公布号
PL97656(B1)
申请公布日期
1978.03.30
申请号
PL19760187064
申请日期
1976.02.05
申请人
发明人
分类号
B07B4/02;(IPC1-7):B07B4/02
主分类号
B07B4/02
代理机构
代理人
主权项
地址
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