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发明名称
Derivatives of alpha-hydroxynaphthoic acid
摘要
申请公布号
US2156821(A)
申请公布日期
1939.05.02
申请号
US19370161057
申请日期
1937.08.26
申请人
AGFA ANSCO CORPORATION
发明人
SCHNELDER WILHELM
分类号
C07D221/10;G03C7/34
主分类号
C07D221/10
代理机构
代理人
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地址
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