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发明名称
Photographic process
摘要
申请公布号
US2927020(A)
申请公布日期
1960.03.01
申请号
US19540449934
申请日期
1954.08.16
申请人
ZILLI DAVID A
发明人
ZILLI DAVID A.
分类号
G03F3/04
主分类号
G03F3/04
代理机构
代理人
主权项
地址
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