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经营范围
发明名称
Marine lamp
摘要
申请公布号
US1934947(A)
申请公布日期
1933.11.14
申请号
US19310584125
申请日期
1931.12.31
申请人
PERKINS LOUIS E
发明人
PERKINS LOUIS E.
分类号
B63B45/00
主分类号
B63B45/00
代理机构
代理人
主权项
地址
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