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经营范围
发明名称
Oscillating electric fan
摘要
申请公布号
US2811304(A)
申请公布日期
1957.10.29
申请号
US19530389433
申请日期
1953.10.30
申请人
GENERAL ELECTRIC COMPANY
发明人
RUSSER HAROLD G.;COPELAND WILLIAM M.
分类号
F04D25/10
主分类号
F04D25/10
代理机构
代理人
主权项
地址
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