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发明名称
Werkwijze voor de behandeling van afvalwater.
摘要
申请公布号
NL190699(C)
申请公布日期
1994.07.01
申请号
NL19790009090
申请日期
1979.12.17
申请人
OSAKA GAS COMPANY, LIMITED
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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