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发明名称
Two-ended clothespin
摘要
申请公布号
US3137906(A)
申请公布日期
1964.06.23
申请号
US19620206661
申请日期
1962.07.02
申请人
ROMAN ROB
发明人
ROB ROMAN
分类号
D06F55/00;D06F55/02
主分类号
D06F55/00
代理机构
代理人
主权项
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