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经营范围
发明名称
8-hydroxy-1, 2, 3, 4-tetrahydroquinoline as a silver halide developer
摘要
申请公布号
US2596978(A)
申请公布日期
1952.05.20
申请号
US19470774678
申请日期
1947.09.17
申请人
G. D. SEARLE & CO.
发明人
BURTNER ROBERT R.;DILLON ROBERT T.
分类号
G03C5/30
主分类号
G03C5/30
代理机构
代理人
主权项
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