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经营范围
发明名称
DENITRIFICATION TREATMENT
摘要
申请公布号
JPS57102294(A)
申请公布日期
1982.06.25
申请号
JP19800177836
申请日期
1980.12.16
申请人
MITSUBISHI RAYON KK
发明人
OONISHI HISAO;NUMAZAWA RIYOUZOU
分类号
C02F3/34
主分类号
C02F3/34
代理机构
代理人
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地址
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