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经营范围
发明名称
DIGITAL TALKEY TRUNK
摘要
申请公布号
JPS6395762(A)
申请公布日期
1988.04.26
申请号
JP19860241013
申请日期
1986.10.09
申请人
NEC CORP;NEC ENG LTD
发明人
MIURA MASAMI;YOSHIDA TAKASHI
分类号
H04M3/42
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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