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发明名称
CONTROLLING METHOD FOR BIOLOGICAL DENITRIFICATION PROCESS
摘要
申请公布号
JPS58196891(A)
申请公布日期
1983.11.16
申请号
JP19820078376
申请日期
1982.05.12
申请人
HITACHI SEISAKUSHO KK
发明人
WATANABE SHIYOUJI;BABA KENJI;NOKITA SHIYUNSUKE;OGASAWARA HITOSHI
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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