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发明名称
FILTERING METHOD
摘要
申请公布号
JPH04322728(A)
申请公布日期
1992.11.12
申请号
JP19910119209
申请日期
1991.04.23
申请人
TOSHIBA CERAMICS CO LTD
发明人
NAGAO YUKIHIKO;MINAMI TOSHIRO;OGAWA TAKASHI;IMAIZUMI YUKIFUMI
分类号
B01D37/00;B01D61/22
主分类号
B01D37/00
代理机构
代理人
主权项
地址
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