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经营范围
发明名称
ELECTRIC CLEANER
摘要
申请公布号
JPS59141918(A)
申请公布日期
1984.08.14
申请号
JP19830016634
申请日期
1983.02.02
申请人
HITACHI SEISAKUSHO KK
发明人
SAKURAI HIDETOSHI;SASAI GOROU;TAKAGI MASAYUKI
分类号
A47L9/12;A47L9/14
主分类号
A47L9/12
代理机构
代理人
主权项
地址
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