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经营范围
发明名称
CIRCUIT OF VACUUM CLEANER
摘要
申请公布号
KR920001292(Y1)
申请公布日期
1992.02.22
申请号
KR19900006379U
申请日期
1990.05.15
申请人
GOLD STAR CO., LTD.
发明人
KIM, YOUNG - SU
分类号
A47L9/28;(IPC1-7):A47L9/28
主分类号
A47L9/28
代理机构
代理人
主权项
地址
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