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发明名称
Photographic light-sensitive element
摘要
申请公布号
US2677612(A)
申请公布日期
1954.05.04
申请号
US19500155363
申请日期
1950.04.11
申请人
GASPAR
发明人
GASPAR BELA;LINDEN GUSTAVE B.;DREYFUSS PAUL D.
分类号
G03C1/83
主分类号
G03C1/83
代理机构
代理人
主权项
地址
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