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发明名称
Procédé d'enlèvement du givre des machines frigorifiques fonctionnant suivant le principe inverse de celui des moteurs à gaz chaud
摘要
申请公布号
FR936834(A)
申请公布日期
1948.07.30
申请号
FRD936834
申请日期
1946.11.13
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
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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