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发明名称
Absorption system for nitric acid
摘要
申请公布号
US2206495(A)
申请公布日期
1940.07.02
申请号
US19380198806
申请日期
1938.03.30
申请人
AMERICAN CYANAMID COMPANY
发明人
BEARDSLEY ALLING P.;PARK ROBERT H.
分类号
C01B21/26
主分类号
C01B21/26
代理机构
代理人
主权项
地址
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