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发明名称
MAKING METHOD AND FILTER MATERIALS
摘要
申请公布号
KR920001252(B1)
申请公布日期
1992.02.08
申请号
KR19890009761
申请日期
1989.07.08
申请人
NIPPON DENSO CO., LTD.
发明人
MATSUMODO, NORIYA;AKADO, HAJIME;OYA, YOSHIHIKO;DAKI, YOSHIHIRO;YAMAGUCHI, SCHUCHI
分类号
B01D29/07;B01D25/00;B01D29/11;B01D46/00;(IPC1-7):B01D39/14;B01D29/00
主分类号
B01D29/07
代理机构
代理人
主权项
地址
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