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经营范围
发明名称
Vibrationless percussive tools
摘要
申请公布号
US3295614(A)
申请公布日期
1967.01.03
申请号
US19650490162
申请日期
1965.09.16
申请人
CHARLES LEAVELL
发明人
LEAVELL CHARLES
分类号
E01C23/12
主分类号
E01C23/12
代理机构
代理人
主权项
地址
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