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经营范围
发明名称
ELECTRIC CLEANER
摘要
申请公布号
JPS5289257(A)
申请公布日期
1977.07.26
申请号
JP19760005005
申请日期
1976.01.21
申请人
HITACHI LTD
发明人
ISHII YOSHITAROU
分类号
A47L9/14;A47L9/10
主分类号
A47L9/14
代理机构
代理人
主权项
地址
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