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发明名称
Dispositif dégivreur pour installations frigorifiques et pompes thermiques
摘要
申请公布号
FR893405(A)
申请公布日期
1944.06.08
申请号
FRD893405
申请日期
1943.04.09
申请人
SOCIETE ANONYME DES ATELIERS DE CONSTRUCTIONS MECANIQUES ESCHER WYSS
发明人
分类号
F25B47/02
主分类号
F25B47/02
代理机构
代理人
主权项
地址
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