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发明名称
ELECTRIC POWER-CONTROLLER FOR ELECTRIC VACUUM CLEANER
摘要
申请公布号
JPH02307419(A)
申请公布日期
1990.12.20
申请号
JP19890130407
申请日期
1989.05.23
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
YAMAGUCHI SEIJI
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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