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经营范围
发明名称
Chemical treatment and distillation of sea water
摘要
申请公布号
US3262865(A)
申请公布日期
1966.07.26
申请号
US19630295220
申请日期
1963.07.15
申请人
W. R. GRACE & CO.
发明人
JR. OSCAR B. WATERS,
分类号
C02F1/04;C02F5/06
主分类号
C02F1/04
代理机构
代理人
主权项
地址
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