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发明名称
Separation and purification of nitrogen bases
摘要
申请公布号
US2035583(A)
申请公布日期
1936.03.31
申请号
US19320590913
申请日期
1932.02.04
申请人
UNION OIL COMPANY OF CALIFORNIA
发明人
BAILEY JAMES R.
分类号
C10G21/10
主分类号
C10G21/10
代理机构
代理人
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