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发明名称
Composite photographic process
摘要
申请公布号
US1982211(A)
申请公布日期
1934.11.27
申请号
US19310560746
申请日期
1931.09.02
申请人
UNITED RESEARCH CORPORATION
发明人
GILLETTE CLYDE F.
分类号
G03B15/08
主分类号
G03B15/08
代理机构
代理人
主权项
地址
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