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发明名称
VACUUM CLEANER HAVING SILENCER MECHANISM
摘要
申请公布号
KR960010998(B1)
申请公布日期
1996.08.16
申请号
KR19890007747
申请日期
1989.06.05
申请人
HITACHI MANUFACTORY K.K.
发明人
SUNAGAWA, MASAO;IWAO, AKIRA
分类号
A47L9/00;(IPC1-7):A47L9/00
主分类号
A47L9/00
代理机构
代理人
主权项
地址
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