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发明名称
SYSTEM FOR RECOVERING MINERALS PARTICULARLY GOLD AND THE LIKE FROM ALLUVIAL DEPOSITS
摘要
申请公布号
PH22371(A)
申请公布日期
1988.08.12
申请号
PH19550000349
申请日期
1987.03.04
申请人
BOND LOVI ANTON
发明人
BOND LOVI ANTON
分类号
E21C45/00
主分类号
E21C45/00
代理机构
代理人
主权项
地址
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