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经营范围
发明名称
Shears
摘要
申请公布号
US2997789(A)
申请公布日期
1961.08.29
申请号
US19610099740
申请日期
1961.03.31
申请人
SPERTI VINCENT R
发明人
SPERTI VINCENT R.
分类号
B23D29/02
主分类号
B23D29/02
代理机构
代理人
主权项
地址
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