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发明名称
Condenser attachment
摘要
申请公布号
US2193499(A)
申请公布日期
1940.03.12
申请号
US19370157703
申请日期
1937.08.06
申请人
TOWELL WILLIAM B
发明人
TOWELL WILLIAM B.
分类号
F28B9/00;F28F11/06
主分类号
F28B9/00
代理机构
代理人
主权项
地址
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