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发明名称
Heat exchange device
摘要
申请公布号
US2092835(A)
申请公布日期
1937.09.14
申请号
US19360089285
申请日期
1936.07.07
申请人
EDWARDS KENNETH P
发明人
EDWARDS KENNETH P.
分类号
F28D9/00;F28F9/007
主分类号
F28D9/00
代理机构
代理人
主权项
地址
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