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发明名称
Method for operating a vacuum cleaner.
摘要
申请公布号
EP0458057(B1)
申请公布日期
1995.02.01
申请号
EP19910105964
申请日期
1991.04.15
申请人
HITACHI, LTD.
发明人
KOHARAGI, HARUO;TAHARA, KAZUO;AJIMA TOSHIYUKI;ABE, TAKESHI;ENDO, TSUNEHIRO;MIYASHITA, KUNIO;ISHII, YOSHITARO;JYORAKU, FUMIO;SUKA, HISAO;HOSOKAWA, ATUSI;TOYOSHIMA, HISANORI;KAWAMATA, MITSUHISA
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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