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发明名称
Purification of organic nitrosation-sulfitation products
摘要
申请公布号
US2436243(A)
申请公布日期
1948.02.17
申请号
US19450637068
申请日期
1945.12.22
申请人
ALLIED CHEMICAL & DYE CORPORATION
发明人
BECKHAM LELAND JAMES
分类号
C07C303/42
主分类号
C07C303/42
代理机构
代理人
主权项
地址
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