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发明名称
Eyelet for clasps
摘要
申请公布号
US1873699(A)
申请公布日期
1932.08.23
申请号
US19310538829
申请日期
1931.05.20
申请人
ALEXANDER DANENBERG
发明人
DANENBERG ALEXANDER
分类号
A44C5/20;A44C11/02
主分类号
A44C5/20
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