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发明名称
FEED GEAR FOR DRILLS AND DRILLING JIGS
摘要
申请公布号
PL237096(A1)
申请公布日期
1984.01.30
申请号
PL19820237096
申请日期
1982.06.24
申请人
CT KT MASZYN GORNICZYCH KOMAG
发明人
KASPERLIK KRZYSZTOF;KULESZA JAN;WOJNICZ HENRYK
分类号
E21C;(IPC1-7):E21C/
主分类号
E21C
代理机构
代理人
主权项
地址
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