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发明名称
Heat exchanger
摘要
申请公布号
US2813698(A)
申请公布日期
1957.11.19
申请号
US19540438791
申请日期
1954.06.23
申请人
LINCOLN ROLAND L
发明人
LINCOLN ROLAND L.
分类号
F28D15/02
主分类号
F28D15/02
代理机构
代理人
主权项
地址
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