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发明名称
Fastening device to receive a facing button
摘要
申请公布号
US2843903(A)
申请公布日期
1958.07.22
申请号
US19530365662
申请日期
1953.07.02
申请人
JOHN CHAVES
发明人
CHAVES JOHN
分类号
A44B1/28;A44B1/44;F16B21/07
主分类号
A44B1/28
代理机构
代理人
主权项
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