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发明名称
AUTOMATIC PRESSURE REGULATOR OF VACUUM CLEANER
摘要
申请公布号
KR940003365(Y1)
申请公布日期
1994.05.23
申请号
KR19910019740U
申请日期
1991.11.18
申请人
GOLDSTAR CO., LTD.
发明人
KIM, JUN - HYONG
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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