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经营范围
发明名称
Suction cleaner
摘要
申请公布号
US1992238(A)
申请公布日期
1935.02.26
申请号
US19320627427
申请日期
1932.08.04
申请人
AIR-WAY ELECTRIC APPLIANCE CORPORATION
发明人
ROSE GEORGE L.
分类号
A47L9/02
主分类号
A47L9/02
代理机构
代理人
主权项
地址
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