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经营范围
发明名称
Procédé et dispositif pour la distillation d'eau de mer.
摘要
申请公布号
OA6573(A)
申请公布日期
1981.07.31
申请号
OA19800057098
申请日期
1980.04.28
申请人
STE ALSACIENNE ET DAUPHINOISE
发明人
DANIEL LETZGUS
分类号
C02F1/14;(IPC1-7):C02F1/14
主分类号
C02F1/14
代理机构
代理人
主权项
地址
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