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发明名称
Installation de refroidissement de gaz ou de fractionnement de mélanges gazeux
摘要
申请公布号
FR1154620(A)
申请公布日期
1958.04.14
申请号
FRD1154620
申请日期
1956.07.07
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
F25J1/00;F25J3/00
主分类号
F25J1/00
代理机构
代理人
主权项
地址
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