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发明名称
Способ очистки азота от кислорода
摘要
申请公布号
SU70306(A1)
申请公布日期
1947.11.30
申请号
SU19470351877
申请日期
1947.02.05
申请人
GOLOVA O.P.;IVANOV V.I.
发明人
GOLOVA O.P.;IVANOV V.I.
分类号
C01B21/04
主分类号
C01B21/04
代理机构
代理人
主权项
地址
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