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发明名称
OFF-TALK COMMUNICATION SYSTEM
摘要
申请公布号
JPH03110958(A)
申请公布日期
1991.05.10
申请号
JP19890249421
申请日期
1989.09.26
申请人
ESUTO:KK
发明人
NARITA YUICHI;NISHIMORI SHINJI;MISAWA ATSUSHI
分类号
H04N7/14;H04M3/56;H04M11/08
主分类号
H04N7/14
代理机构
代理人
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地址
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