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发明名称
KUEHLKOERPER FUER IN FLUESSIGKEIT UNTERGEBRACHTE ELEKTRISCHE GERAETE.
摘要
申请公布号
DE1797840(U)
申请公布日期
1959.10.15
申请号
DE195600A8990U
申请日期
1956.09.01
申请人
AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.
发明人
分类号
主分类号
代理机构
代理人
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