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发明名称
Apparatus for the extraction of heat
摘要
申请公布号
US1845690(A)
申请公布日期
1932.02.16
申请号
US19270213350
申请日期
1927.08.16
申请人
SUN OIL COMPANY
发明人
WAIT JUSTIN F.
分类号
F28F13/18
主分类号
F28F13/18
代理机构
代理人
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