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发明名称
Liquid heating system
摘要
申请公布号
US2556107(A)
申请公布日期
1951.06.05
申请号
US19480008849
申请日期
1948.02.17
申请人
NEIL ROSWELL CHARLES
发明人
ROSWELL CHARLES NEIL
分类号
F24D19/08;F28D21/00
主分类号
F24D19/08
代理机构
代理人
主权项
地址
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