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经营范围
发明名称
IMPROVED DISTILLATION APPARATUS.
摘要
申请公布号
EP0063141(A4)
申请公布日期
1985.03.06
申请号
EP19810902919
申请日期
1981.10.19
申请人
LI, YAO TZU
发明人
LI, YAO TZU
分类号
B01D1/06;B01D1/22;B01D3/00;B01D3/04;C02F1/08;(IPC1-7):B01D1/22
主分类号
B01D1/06
代理机构
代理人
主权项
地址
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