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发明名称
Process for the manufacture of composite photographic or cinematographic pictures
摘要
申请公布号
US2575270(A)
申请公布日期
1951.11.13
申请号
US19480021064
申请日期
1948.04.14
申请人
DENHAM LABORATORIES LIMITED
发明人
HARCOURT WILLIAM MICHAEL
分类号
G03B15/02
主分类号
G03B15/02
代理机构
代理人
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