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发明名称
Improvements in or relating to the cold separation of gas-mixtures
摘要
申请公布号
GB734213(A)
申请公布日期
1955.07.27
申请号
GB19530000720
申请日期
1953.01.09
申请人
N.V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
分类号
F25J3/04;H01J25/10
主分类号
F25J3/04
代理机构
代理人
主权项
地址
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