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经营范围
发明名称
Ship propulsion system
摘要
申请公布号
US1861454(A)
申请公布日期
1932.06.07
申请号
US19290337983
申请日期
1929.02.06
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SCHAELCHLIN WALTER
分类号
B63H23/24
主分类号
B63H23/24
代理机构
代理人
主权项
地址
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