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发明名称
摘要
申请公布号
JP2937079(B2)
申请公布日期
1999.08.23
申请号
JP19950148269
申请日期
1995.05.23
申请人
NIPPON DENKI KK
发明人
AIKAWA MASAMI
分类号
H04H20/14;H04H60/06;H04N5/222;H04N5/262;(IPC1-7):H04H7/04
主分类号
H04H20/14
代理机构
代理人
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