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发明名称
Aerating device for liquids
摘要
申请公布号
US2194037(A)
申请公布日期
1940.03.19
申请号
US19380196750
申请日期
1938.03.18
申请人
SETH L. WAY
发明人
THUMA CHARLES H.
分类号
A01K63/04;B01F3/04;B01F3/08;B01F5/12;B01F7/00;B01F7/16;B01F13/00
主分类号
A01K63/04
代理机构
代理人
主权项
地址
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