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经营范围
发明名称
Process for treating ammonia- containing waste water
摘要
申请公布号
GB2043045(A)
申请公布日期
1980.10.01
申请号
GB19790042262
申请日期
1979.12.07
申请人
OSAKA GAS CO LTD
发明人
分类号
C02F1/72;C02F1/74;C02F11/08;(IPC1-7):C02F1/74
主分类号
C02F1/72
代理机构
代理人
主权项
地址
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