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发明名称
Kryogenisches Verfahren und Apparat zur Herstellung von flüssigem Stickstoff
摘要
申请公布号
DE69402474(D1)
申请公布日期
1997.05.15
申请号
DE1994602474
申请日期
1994.07.06
申请人
PRAXAIR TECHNOLOGY, INC., DANBURY, CONN., US
发明人
MATHIS, MARY JOAN, BUFFALO, NEW YORK 14222, US;MALONEY, JAMES JOSEPH, TONAWANDA, NEW YORK 14228, US
分类号
F25J1/00;F25J3/02;(IPC1-7):F25J3/02
主分类号
F25J1/00
代理机构
代理人
主权项
地址
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