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发明名称
Difficultly dissociable acyl derivatives of salicylic acid and process of making same
摘要
申请公布号
US2009183(A)
申请公布日期
1935.07.23
申请号
US19340742762
申请日期
1934.09.05
申请人
HANS KAUFMANN
发明人
KAUFMANN HANS
分类号
C07C69/86
主分类号
C07C69/86
代理机构
代理人
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地址
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