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发明名称
Floating spring type fastener
摘要
申请公布号
US1831291(A)
申请公布日期
1931.11.10
申请号
US19280304283
申请日期
1928.09.06
申请人
SCOVILL MANUFACTURING COMPANY
发明人
DEWS JOSEPH W.
分类号
A44B17/00
主分类号
A44B17/00
代理机构
代理人
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地址
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