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发明名称
Belt buckle
摘要
申请公布号
US3252196(A)
申请公布日期
1966.05.24
申请号
US19640415932
申请日期
1964.12.04
申请人
RIES FRANK R
发明人
RIES FRANK R.
分类号
A44B11/25
主分类号
A44B11/25
代理机构
代理人
主权项
地址
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