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经营范围
发明名称
FILTERING METHOD
摘要
申请公布号
JPH0724272(A)
申请公布日期
1995.01.27
申请号
JP19930170701
申请日期
1993.07.09
申请人
MITSUBISHI RAYON CO LTD
发明人
KOBAYASHI MASUMI;WATARI KENJI
分类号
B01D61/22;B01D63/02;B01D65/02;C02F1/44;(IPC1-7):B01D65/02
主分类号
B01D61/22
代理机构
代理人
主权项
地址
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