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发明名称
Schlagbohrkrone fuer Tieflochhaemmer
摘要
申请公布号
DE1483841(A1)
申请公布日期
1969.10.09
申请号
DE19661483841
申请日期
1966.11.26
申请人
KARNEBOGEN,RICHARD
发明人
KARNEBOGEN,RICHARD
分类号
E21B10/38
主分类号
E21B10/38
代理机构
代理人
主权项
地址
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