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发明名称
Interlocking slide fastener
摘要
申请公布号
US2089922(A)
申请公布日期
1937.08.10
申请号
US19330690095
申请日期
1933.09.19
申请人
HOOKLESS FASTENER COMPANY
发明人
GRANT HARRY BERTRAM
分类号
A44B19/34;A44B19/40
主分类号
A44B19/34
代理机构
代理人
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