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经营范围
发明名称
Belt hook holder
摘要
申请公布号
US2164049(A)
申请公布日期
1939.06.27
申请号
US19370179456
申请日期
1937.12.13
申请人
ARMSTRONG-BRAY & CO.
发明人
BRAY ALBRIGHT
分类号
F16G3/04
主分类号
F16G3/04
代理机构
代理人
主权项
地址
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