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发明名称
Photographic matrix
摘要
申请公布号
US2013116(A)
申请公布日期
1935.09.03
申请号
US19300490184
申请日期
1930.10.21
申请人
TECHNICOLOR, INC.
发明人
TROLAND LEONARD T.
分类号
G03C7/25
主分类号
G03C7/25
代理机构
代理人
主权项
地址
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DISPLAY UNIT
