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发明名称
Clothespin
摘要
申请公布号
US2530277(A)
申请公布日期
1950.11.14
申请号
US19490100035
申请日期
1949.06.18
申请人
WIEGERT ARTHUR E
发明人
WIEGERT ARTHUR E.
分类号
D06F55/02
主分类号
D06F55/02
代理机构
代理人
主权项
地址
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