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经营范围
发明名称
SEWAGE TREATMENT APPARATUS
摘要
申请公布号
JPH0985269(A)
申请公布日期
1997.03.31
申请号
JP19950249391
申请日期
1995.09.27
申请人
SEKISUI CHEM CO LTD
发明人
NAKAMOTO SEIICHIRO
分类号
C02F3/00;C02F1/40;(IPC1-7):C02F3/00
主分类号
C02F3/00
代理机构
代理人
主权项
地址
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