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发明名称
Einrichtung zur Strahlenteilung für die Herstellung von Teilbildern für die Photographie und Kinematographie in natürlichen Farben.
摘要
申请公布号
AT154502(B)
申请公布日期
1938.10.10
申请号
ATD154502
申请日期
1933.12.07
申请人
GRAMMA-METALLWARENFABRIK;ING. MAX WITTASEK
发明人
FRIEDRICH LACHNER
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