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经营范围
发明名称
Ship funnel
摘要
申请公布号
GB685875(A)
申请公布日期
1953.01.14
申请号
GB19500019392
申请日期
1950.08.03
申请人
EMILE FREDERIC JOSEPH LASCROUX
发明人
分类号
B63H21/34
主分类号
B63H21/34
代理机构
代理人
主权项
地址
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