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经营范围
发明名称
WASTE WATER TREATMENT
摘要
申请公布号
JPH02169085(A)
申请公布日期
1990.06.29
申请号
JP19880323043
申请日期
1988.12.20
申请人
TOYOBO CO LTD
发明人
KAWADA KAZUYUKI;ASAKURA SUSUMU;MATSUMOTO KIMIHIKO
分类号
B01D53/04;C02F1/04;C02F1/20
主分类号
B01D53/04
代理机构
代理人
主权项
地址
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