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发明名称
Desk and fan combination
摘要
申请公布号
US2341125(A)
申请公布日期
1944.02.08
申请号
US19420429525
申请日期
1942.02.04
申请人
VICTOR ELECTRIC PRODUCTS, INC.
发明人
SPEAR WALTER A.
分类号
A47B21/00;F04D29/64
主分类号
A47B21/00
代理机构
代理人
主权项
地址
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