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发明名称
Novel photographic developers
摘要
申请公布号
US2939788(A)
申请公布日期
1960.06.07
申请号
US19590795602
申请日期
1959.02.26
申请人
POLAROID CORPORATION
发明人
BLOUT ELKAN R.
分类号
C07D203/14;G03C5/30;G03C8/06
主分类号
C07D203/14
代理机构
代理人
主权项
地址
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