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发明名称
NEEDLE PROVIDED WITH A THREADING DEVICE
摘要
<p>The needle (1) comprises a flexible closed loop (3) passing through its eye (2).</p>
申请公布号
WO1992001107(A1)
申请公布日期
1992.01.23
申请号
CH1991000143
申请日期
1991.07.03
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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