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发明名称
Vorrichtung zur photographischen Aufnahme von Titeln
摘要
申请公布号
DE550604(C)
申请公布日期
1932.05.12
申请号
DED550604D
申请日期
1930.03.02
申请人
ADRIEN FRANCOIS MAZE
发明人
分类号
G03B15/08
主分类号
G03B15/08
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