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发明名称
Enceinte, fermée par un couvercle, dans laquelle règne une basse température
摘要
申请公布号
FR1161901(A)
申请公布日期
1958.09.08
申请号
FRD1161901
申请日期
1956.11.30
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
F25D23/02
主分类号
F25D23/02
代理机构
代理人
主权项
地址
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