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经营范围
发明名称
Semiconductor cooler with annular chamber - having upwardly-inclined refluxing radial cooling pipes for vapour
摘要
申请公布号
DE1922446(B2)
申请公布日期
1980.03.20
申请号
DE19691922446
申请日期
1969.05.02
申请人
BBC AG BROWN, BOVERI & CIE, BADEN, AARGAU (SCHWEIZ)
发明人
SCHAERLI, OTTO, BADEN (SCHWEIZ)
分类号
F28D15/04;(IPC1-7):28D15/00
主分类号
F28D15/04
代理机构
代理人
主权项
地址
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