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经营范围
发明名称
Hairpin
摘要
A hairpin comprising a curved plastic plate and a metal clip having both the lengthwise ends possible to be pinched between both the inner wall faces of the projecting walls respectively at both the lengthwise ends of the plastic plate.
申请公布号
US4991607(A)
申请公布日期
1991.02.12
申请号
US19900461847
申请日期
1990.01.08
申请人
CHEN, CHIN J.
发明人
CHEN, CHIN J.
分类号
A45D8/24
主分类号
A45D8/24
代理机构
代理人
主权项
地址
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