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发明名称
Einrichtung zur Umsetzung farbiger Lichterscheinungen in Toene
摘要
申请公布号
DE649628(C)
申请公布日期
1937.08.30
申请号
DED649628D
申请日期
1930.08.29
申请人
WALTER BRINKMANN
发明人
分类号
G10H1/18
主分类号
G10H1/18
代理机构
代理人
主权项
地址
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