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发明名称
Mine combine
摘要
申请公布号
PL220613(B1)
申请公布日期
2015.11.30
申请号
PL20120399238
申请日期
2012.05.18
申请人
JANUSZKIEWICZ EDWARD EDJAN JEDNOSTKA INNOWACYJNO-WDRO&Zdot,ENIOWA
发明人
JANUSZKIEWICZ EDWARD
分类号
E21C25/00;E21C29/00;E21C31/02
主分类号
E21C25/00
代理机构
代理人
主权项
地址
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