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经营范围
发明名称
Hinged light
摘要
申请公布号
US2425846(A)
申请公布日期
1947.08.19
申请号
US19440535865
申请日期
1944.05.16
申请人
J. STONE & COMPANY
发明人
TREWREN JOHN CHARLES FREDERICK
分类号
B63B19/00
主分类号
B63B19/00
代理机构
代理人
主权项
地址
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