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发明名称
Synchronscheiben od. dgl. Behelfe zur Nachsynchronisierung von Tonfilmen und Verfahren zur Herstellung derselben.
摘要
申请公布号
AT148517(B)
申请公布日期
1937.01.25
申请号
ATD148517
申请日期
1934.07.06
申请人
ING. KARL PULVARI;PAUL FREUND
发明人
ING. KARL PULVARI;PAUL FREUND
分类号
主分类号
代理机构
代理人
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地址
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