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发明名称
Slide fastener
摘要
申请公布号
US2625726(A)
申请公布日期
1953.01.20
申请号
US19490108645
申请日期
1949.08.04
申请人
AUSTIN BEN R
发明人
AUSTIN BEN R.
分类号
A44B19/38
主分类号
A44B19/38
代理机构
代理人
主权项
地址
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