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发明名称
PERCUSSIVE DRILLS
摘要
申请公布号
EP0052507(B1)
申请公布日期
1985.02.13
申请号
EP19810305422
申请日期
1981.11.17
申请人
BLACK & DECKER INC.
发明人
SIMPSON, FRANK FLINTOFT
分类号
B25D11/00;B25D16/00;B25D17/06;(IPC1-7):B25D9/08
主分类号
B25D11/00
代理机构
代理人
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地址
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