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发明名称
VOICE SIGNAL DEMODULATION CIRCUIT
摘要
申请公布号
EP0394493(A4)
申请公布日期
1993.01.20
申请号
EP19890911616
申请日期
1989.10.24
申请人
MATSUSHITA ELECTRIC WORKS, LTD.;NIPPON HOSO KYOKAI
发明人
MIYOSHI, TOSHIHIRO;OKUMURA, NAOJI;ARITA, HISASHI;ISHIKAWA, KENJI;NINOMIYA, YUICHI;OTSUKA, YOSHIMICHI;KAWASHIMA, TADASHI;IWAMOTO, TAKUSHI
分类号
H04N5/60;H04B1/10;H04B14/04;H04N7/088;(IPC1-7):H04B14/06
主分类号
H04N5/60
代理机构
代理人
主权项
地址
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