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发明名称
Flexible blade fan
摘要
申请公布号
US3289924(A)
申请公布日期
1966.12.06
申请号
US19650454458
申请日期
1965.05.10
申请人
WILLIAM WALLACE CORPORATION
发明人
WEIR THOMAS J.
分类号
F01P7/06;F04D29/38
主分类号
F01P7/06
代理机构
代理人
主权项
地址
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