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发明名称
FILTER
摘要
申请公布号
JPS55137020(A)
申请公布日期
1980.10.25
申请号
JP19790042999
申请日期
1979.04.11
申请人
MITSUI PETROCHEMICAL IND
发明人
IKENAGA KAZUYOSHI
分类号
B01D39/16;B01D29/13;B01D35/02;B01D61/18;B01D63/00
主分类号
B01D39/16
代理机构
代理人
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地址
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