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发明名称
摘要
申请公布号
JPS5940508(B2)
申请公布日期
1984.10.01
申请号
JP19740070417
申请日期
1974.06.20
申请人
NIPPON ELECTRIC CO
发明人
TSUJI TOSHIRO;KANAMORI KATSU
分类号
B03C1/00;B01D17/06;B03C1/02
主分类号
B03C1/00
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