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发明名称
Sliding clasp fastener
摘要
申请公布号
US2325709(A)
申请公布日期
1943.08.03
申请号
US19420433497
申请日期
1942.03.05
申请人
EWEL SAMSTEGMAN
发明人
SAMSTEGMAN EWEL
分类号
A44B19/26
主分类号
A44B19/26
代理机构
代理人
主权项
地址
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