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发明名称
DENITRIFICATION PROCESS OF SEWAGE
摘要
申请公布号
JPS5681195(A)
申请公布日期
1981.07.02
申请号
JP19790157284
申请日期
1979.12.04
申请人
NIPPON KOKAN KK
发明人
GOTOU YUUTAROU;TAKECHI TATSUO;FUJISAWA KUMANARI;IWATA TOMOJI
分类号
C02F3/34;C02F3/30
主分类号
C02F3/34
代理机构
代理人
主权项
地址
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