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发明名称
Optical compensation for moving pictures
摘要
申请公布号
GB366050(A)
申请公布日期
1932.01.27
申请号
GB19300022516
申请日期
1930.07.25
申请人
HANNS HASE-REO-GES. FUER HERSTELLUNG U. VERTRIEB ELEKTROTECHNISCHER GEGENSTAENDE M.BH.;RUDOLF WEHLER
发明人
分类号
G03B41/08
主分类号
G03B41/08
代理机构
代理人
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地址
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