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发明名称
Träger mit Schallaufzeichnung, insbesondere Farbfilm, Verfahren zur Herstellung des Trägers mit Schallaufzeichnung sowie Vorrichtung zur Durchführung des Verfahrens.
摘要
申请公布号
CH254296(A)
申请公布日期
1948.04.30
申请号
CHD254296
申请日期
1944.02.17
申请人
N. V. PHILIPS' GLOEILAMPENFABRIEKEN
发明人
GLOEILAMPENFABRIEKEN N. V. PHILIPS'
分类号
G11B7/00
主分类号
G11B7/00
代理机构
代理人
主权项
地址
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