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发明名称
Fan construction
摘要
申请公布号
US1772296(A)
申请公布日期
1930.08.05
申请号
US19270171089
申请日期
1927.02.26
申请人
THE SAFETY CAR HEATING & LIGHTING COMPANY
发明人
STROBELL JOHN D.
分类号
F04D25/08
主分类号
F04D25/08
代理机构
代理人
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地址
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