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发明名称
Belt buckle
摘要
申请公布号
US1814275(A)
申请公布日期
1931.07.14
申请号
US19300505644
申请日期
1930.12.30
申请人
WIRTH DORSEY M
发明人
WIRTH DORSEY M.
分类号
A44B11/00
主分类号
A44B11/00
代理机构
代理人
主权项
地址
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