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发明名称
Installation cryogène
摘要
申请公布号
FR1523968(A)
申请公布日期
1968.05.03
申请号
FR19670107773
申请日期
1967.05.25
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
F25B1/10;F25B9/10;F25J1/00
主分类号
F25B1/10
代理机构
代理人
主权项
地址
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