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发明名称
Water wheel
摘要
申请公布号
US2632625(A)
申请公布日期
1953.03.24
申请号
US19470743670
申请日期
1947.04.24
申请人
WALES LESTER C
发明人
WALES LESTER C.
分类号
F03B17/06
主分类号
F03B17/06
代理机构
代理人
主权项
地址
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