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发明名称
Flockungsmittel zur Abwasserbehandlung
摘要
申请公布号
DE69421283(D1)
申请公布日期
1999.11.25
申请号
DE19946021283
申请日期
1994.11.28
申请人
ASKA PLANNING CO. LTD., TOKIO/TOKYO
发明人
OGAWA KOJI, OGAWA KOJI
分类号
C02F1/52;(IPC1-7):C02F1/52
主分类号
C02F1/52
代理机构
代理人
主权项
地址
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