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经营范围
发明名称
ELECTRIC CLEANER
摘要
申请公布号
JPS63234930(A)
申请公布日期
1988.09.30
申请号
JP19870065608
申请日期
1987.03.23
申请人
HITACHI LTD
发明人
TAWARA KAZUO;OHARAGI HARUO;ENDO TSUNEHIRO;MIYASHITA KUNIO;ISHII YOSHITARO;JORAKU FUMIO;WATANABE SHUJI;TOYOSHIMA HISANORI;SAITO KOICHI;HISHI WAKICHIRO
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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