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发明名称
WASTE WATER TREATMENT AGENT
摘要
申请公布号
JPH01288335(A)
申请公布日期
1989.11.20
申请号
JP19880117069
申请日期
1988.05.16
申请人
HOKKAIDO ELECTRIC POWER CO INC:THE
发明人
UENO TSUTOMU;MAEBAYASHI MAMORU;MURAYAMA TAKESHI;KODAMA TOSHIYA;DOAI HIROAKI
分类号
C02F1/28;B01J20/10;B01J20/30
主分类号
C02F1/28
代理机构
代理人
主权项
地址
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