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发明名称
DUST CLOGGING ALARM APPARATUS OF ELECTRIC CLEANER
摘要
申请公布号
JPS5867226(A)
申请公布日期
1983.04.21
申请号
JP19810165207
申请日期
1981.10.15
申请人
MATSUSHITA DENKI SANGYO KK
发明人
YAMAGUCHI SEIJI;ISHINO YASUO
分类号
A47L9/28;A47L9/19
主分类号
A47L9/28
代理机构
代理人
主权项
地址
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