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发明名称
Convective heat transfer system for a cryogenic freezer
摘要
Improving the connective heat transfer of a tunnel type cryogenic freezer by positioning the circulating fan blades upside down and closer to the articles moving through the tunnel.
申请公布号
US5168711(A)
申请公布日期
1992.12.08
申请号
US19910712235
申请日期
1991.06.07
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
MOORE, EARL W.;KLEE, DAVID J.
分类号
F25D3/11
主分类号
F25D3/11
代理机构
代理人
主权项
地址
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