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发明名称
Vorrichtung zum Bohren von Grossbohrloechern
摘要
申请公布号
DE1185138(B)
申请公布日期
1965.01.14
申请号
DE1960M047145
申请日期
1960.11.16
申请人
MASCHINENFABRIK NUESSE & GRAEFER
发明人
BINAUT JEAN DESIRE
分类号
E21D3/00
主分类号
E21D3/00
代理机构
代理人
主权项
地址
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