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经营范围
发明名称
SPOSOB OCZYSZCZANIA WOD SCIEKOWYCH POCHODZACYCH Z PRODUKCJI ZYWIC FORMALDEHYDOWO-MOCZNIKOWYCH
摘要
申请公布号
PL106891(B1)
申请公布日期
1980.01.31
申请号
PL19780204603
申请日期
1978.02.14
申请人
发明人
分类号
(IPC1-7):C02C5/02
主分类号
(IPC1-7):C02C5/02
代理机构
代理人
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地址
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