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经营范围
发明名称
Folding cap stayer
摘要
申请公布号
US2541168(A)
申请公布日期
1951.02.13
申请号
US19480029676
申请日期
1948.05.28
申请人
IRVING LIBSHUTZ;HARRY LIBSHUTZ
发明人
LIBSHUTZ IRVING;LIBSHUTZ HARRY
分类号
A42B1/20
主分类号
A42B1/20
代理机构
代理人
主权项
地址
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