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发明名称
Selbsttätige Schaltvorrichtung für bedienungslos arbeitende Kälteerzeugungsanlagen.
摘要
申请公布号
AT123931(B)
申请公布日期
1931.07.25
申请号
ATD123931
申请日期
1928.01.04
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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