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发明名称
Closed thermal system
摘要
申请公布号
US2220078(A)
申请公布日期
1940.11.05
申请号
US19370171539
申请日期
1937.10.28
申请人
CORNELL JR EDWARD S
发明人
JR. EDWARD S. CORNELL,
分类号
F24D3/00
主分类号
F24D3/00
代理机构
代理人
主权项
地址
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