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发明名称
VACUUM CLEANER
摘要
申请公布号
KR920007567(Y1)
申请公布日期
1992.10.16
申请号
KR19900019889D
申请日期
1990.12.14
申请人
SAMSUNG ELECTRONICS CO LTD
发明人
RYU DU-YONG
分类号
A47L7/00;A47L11/30;(IPC1-7):A47L11/30
主分类号
A47L7/00
代理机构
代理人
主权项
地址
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