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发明名称
Antriebsvorrichtung fuer Bildtonfilmwiedergabeapparate
摘要
申请公布号
DE563318(C)
申请公布日期
1932.11.03
申请号
DED563318D
申请日期
申请人
WILLIAM RIENKS
发明人
分类号
G03B31/02
主分类号
G03B31/02
代理机构
代理人
主权项
地址
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