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发明名称
Wave motor
摘要
申请公布号
US2009939(A)
申请公布日期
1935.07.30
申请号
US19350011712
申请日期
1935.03.18
申请人
MASSEY JOHN F
发明人
MASSEY JOHN F.
分类号
F03B13/18
主分类号
F03B13/18
代理机构
代理人
主权项
地址
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