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发明名称
AN AUDIO-VISUAL INFORMATION TRANSMISSION SYSTEM
摘要
申请公布号
GB1201682(A)
申请公布日期
1970.08.12
申请号
GB19680023695
申请日期
1968.05.17
申请人
ORSZAGOS TANSZERGYARTO ES ERTEKESITO VALLALAT
发明人
LASZLO ACZEL;LAJOS KERTSZ;LAJOS FULOP LASZLO BAKOS;IMRE BERTA;JANOS MOLNAR;ERNO SUHAI
分类号
G03B23/12
主分类号
G03B23/12
代理机构
代理人
主权项
地址
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