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经营范围
发明名称
Nozzle for suction cleaners
摘要
申请公布号
US2495875(A)
申请公布日期
1950.01.31
申请号
US19450621059
申请日期
1945.10.08
申请人
WESTINGHOUSE ELECTRIC CORPORATION
发明人
TAYLOR CHARLES H.
分类号
A47L9/06
主分类号
A47L9/06
代理机构
代理人
主权项
地址
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