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发明名称
FILTER FOR ELECTRIC CLEANER
摘要
申请公布号
JPS5392974(A)
申请公布日期
1978.08.15
申请号
JP19770006811
申请日期
1977.01.26
申请人
HITACHI LTD
发明人
ISHII YOSHITAROU;SASAI GOROU;MATSUMOTO YOSHIHIRO;ISHIKAWA HIROKI;TAKAGI MASAYUKI
分类号
B01D39/16
主分类号
B01D39/16
代理机构
代理人
主权项
地址
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