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发明名称
Rotary percussive power tool
摘要
申请公布号
US2947180(A)
申请公布日期
1960.08.02
申请号
US19580771856
申请日期
1958.11.04
申请人
JOHN OROS
发明人
OROS JOHN
分类号
B23B45/14;B25D11/10
主分类号
B23B45/14
代理机构
代理人
主权项
地址
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