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发明名称
METHOD OF AND DEVICE FOR ECONOMICALLY AND AUTOMATICALLY MAINTAINING THE CONCENTRATION OF EVAPORATING REFRIGERANT MIXTURES
摘要
申请公布号
EP0232746(A3)
申请公布日期
1990.04.04
申请号
EP19870100573
申请日期
1987.01.17
申请人
VINZ, PETER, DR.-ING.
发明人
VINZ, PETER, DR.-ING.
分类号
F25B15/02;F25B40/00;F25B49/04;(IPC1-7):F25B49/00
主分类号
F25B15/02
代理机构
代理人
主权项
地址
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