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发明名称
Dispositif pour l'épuration de l'agent frigorifique dans les machines frigorifiqueshermétiquement closes
摘要
申请公布号
FR759283(A)
申请公布日期
1934.01.31
申请号
FRD759283
申请日期
1933.08.04
申请人
BROWN, BOVERI & COMPAGNIE
发明人
分类号
F25B31/00;F25B43/00
主分类号
F25B31/00
代理机构
代理人
主权项
地址
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