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发明名称
Propeller type fluid translating device
摘要
申请公布号
US1932231(A)
申请公布日期
1933.10.24
申请号
US19300432149
申请日期
1930.02.28
申请人
WESTINGHOUSE ELECTRIC & MANUFACTURING COMPANY
发明人
SCHMIDT HENRY F.
分类号
B63H5/15;F04D19/00
主分类号
B63H5/15
代理机构
代理人
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地址
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