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发明名称
NITRITE TYPE NITRIFICATION METHOD
摘要
申请公布号
JPH02198695(A)
申请公布日期
1990.08.07
申请号
JP19890015861
申请日期
1989.01.25
申请人
KURITA WATER IND LTD
发明人
SHIBATA MASAHIDE;SUSA MIYUKI
分类号
C02F3/34
主分类号
C02F3/34
代理机构
代理人
主权项
地址
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