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发明名称
Method and apparatus for the purification of liquids
摘要
申请公布号
US2660559(A)
申请公布日期
1953.11.24
申请号
US19490113432
申请日期
1949.08.31
申请人
MARYLAND LABORATORIES, INCORPORATED
发明人
PRIME NATHANIEL S.
分类号
A61L2/20
主分类号
A61L2/20
代理机构
代理人
主权项
地址
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