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发明名称
FILTER
摘要
申请公布号
JPS6336808(A)
申请公布日期
1988.02.17
申请号
JP19860177513
申请日期
1986.07.30
申请人
HITACHI LTD
发明人
KAJIYAMA NAOKI;KONNO TAKAHIRO;HARUBE NOBORU
分类号
G21C19/307;B01D63/02;G21C19/30;G21F9/00;G21F9/06
主分类号
G21C19/307
代理机构
代理人
主权项
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