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发明名称
METHOD AND APPARATUS FOR PROMOTING DENITRIFICATION FROM SEWAGE BY GRANULATED STRUCTURE OF SOIL
摘要
申请公布号
JPS55137099(A)
申请公布日期
1980.10.25
申请号
JP19790045588
申请日期
1979.04.14
申请人
NIIMI TADASHI;NIIMI MASAAKI
发明人
NIIMI TADASHI;NIIMI MASANORI;KUROSE KANEKO
分类号
C02F3/00;C02F3/34
主分类号
C02F3/00
代理机构
代理人
主权项
地址
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