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发明名称
Vorrichtung zum Umspulen endloser Filmbaender bei Geraeten zur Aufnahme und Wiedergabe photographischer Tonaufzeichnungen
摘要
申请公布号
DE635068(C)
申请公布日期
1936.09.09
申请号
DE1934M126927D
申请日期
1934.03.22
申请人
JULIUS PINTSCH AKT.-GES.
发明人
分类号
G03B21/54
主分类号
G03B21/54
代理机构
代理人
主权项
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