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经营范围
发明名称
Photographic emulsions containing hydrolyzed glycogen
摘要
申请公布号
US3069267(A)
申请公布日期
1962.12.18
申请号
US19600072322
申请日期
1960.11.29
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
JR. VAUGHAN CRANDALL CHAMBERS,
分类号
G03C1/047
主分类号
G03C1/047
代理机构
代理人
主权项
地址
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