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发明名称
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摘要
申请公布号
JPH04292070(A)
申请公布日期
1992.10.16
申请号
JP19910080396
申请日期
1991.03.20
申请人
NEC CORP;NEC SHIZUOKA LTD
发明人
HASHIMOTO SHINJI;NISHIKAWA HIROSHI
分类号
H04L1/00;H04L29/08;H04M11/00;H04N1/32;H04N1/40
主分类号
H04L1/00
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代理人
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