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发明名称
Safety buckle
摘要
申请公布号
US2369225(A)
申请公布日期
1945.02.13
申请号
US19430476672
申请日期
1943.02.22
申请人
GEORGE HARRY F
发明人
GEORGE HARRY F.
分类号
A44B11/12
主分类号
A44B11/12
代理机构
代理人
主权项
地址
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