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经营范围
发明名称
Ship stabilizer
摘要
申请公布号
US1894272(A)
申请公布日期
1933.01.17
申请号
US19310516351
申请日期
1931.02.17
申请人
GESELLSCHAFT FUR ELEKTRISCHE APPARATE
发明人
HORT HERMANN
分类号
B63B39/14
主分类号
B63B39/14
代理机构
代理人
主权项
地址
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