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发明名称
Improvements in blowers and motors with cooperating rotors
摘要
申请公布号
GB1021101(A)
申请公布日期
1966.02.23
申请号
GB19610011535
申请日期
1961.03.29
申请人
WADE ENGINEERING LIMITED
发明人
ROBERTS KENNETH LEONARD FRANCIS
分类号
F01C21/02
主分类号
F01C21/02
代理机构
代理人
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