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经营范围
发明名称
Rotary impact wrench
摘要
申请公布号
GB722611(A)
申请公布日期
1955.01.26
申请号
GB19510030462
申请日期
1951.12.31
申请人
SPENCER BENNETT MAURER
发明人
分类号
B25B21/02
主分类号
B25B21/02
代理机构
代理人
主权项
地址
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