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发明名称
METHOD OF PURIFYING NITROGEN FROM OXYGEN
摘要
申请公布号
SU599471(A1)
申请公布日期
1978.12.05
申请号
SU19762393048
申请日期
1976.07.26
申请人
INST FIZIOLOGII RASTENIJ IM. K.A.TIMIRYAZEVA AN SSSR
发明人
VARTAPETYAN B.B.,SU;BOBYLEV G.S.,SU
分类号
C01B21/04;(IPC1-7):C01B21/04
主分类号
C01B21/04
代理机构
代理人
主权项
地址
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