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发明名称
Method and apparatus for treating water
摘要
申请公布号
US1995914(A)
申请公布日期
1935.03.26
申请号
US19320596276
申请日期
1932.03.02
申请人
WALLACE & TIERNAN COMPANY, INC.
发明人
BAKER JOHN C.;PEET GERALD D.
分类号
C02F1/76
主分类号
C02F1/76
代理机构
代理人
主权项
地址
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