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发明名称
METHOD FOR ENRICHING NATURAL WATER WITH 18-OXYGEN
摘要
申请公布号
PL161105(B1)
申请公布日期
1993.05.31
申请号
PL19890279949
申请日期
1989.06.09
申请人
发明人
分类号
B01D59/26;B01D61/36;C01B5/00;(IPC1-7):C01B5/00;B01D59/12
主分类号
B01D59/26
代理机构
代理人
主权项
地址
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