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经营范围
发明名称
Photographic emulsions containing a 1,2-dithiolane
摘要
申请公布号
US2728668(A)
申请公布日期
1955.12.27
申请号
US19520324390
申请日期
1952.12.05
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
MOCHEL WALTER EDWIN
分类号
G03C1/09
主分类号
G03C1/09
代理机构
代理人
主权项
地址
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