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经营范围
发明名称
VACUUM CLEANER
摘要
申请公布号
JPH03178625(A)
申请公布日期
1991.08.02
申请号
JP19890317510
申请日期
1989.12.08
申请人
HITACHI LTD
发明人
KAWAMATA MITSUHISA;JORAKU FUMIO;SUGA HISANAKA;ISHII YOSHITARO;TOYOSHIMA HISANORI;OHARAGI HARUO;TAWARA KAZUO;ENDO TSUNEHIRO;MIYASHITA KUNIO;YASUJIMA TOSHIYUKI;ABE TAKASHI;HOSOKAWA ATSUSHI
分类号
A47L9/28
主分类号
A47L9/28
代理机构
代理人
主权项
地址
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