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发明名称
Needle holder
摘要
申请公布号
US2319829(A)
申请公布日期
1943.05.25
申请号
US19400357270
申请日期
1940.09.18
申请人
UNION SPECIAL MACHINE COMPANY
发明人
RUSSELL JULIAN GUY
分类号
D05B55/02
主分类号
D05B55/02
代理机构
代理人
主权项
地址
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