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发明名称
FRAME CONVERTER FOR HIGH SPEED DIGITAL LINE
摘要
申请公布号
JPH04215330(A)
申请公布日期
1992.08.06
申请号
JP19900401767
申请日期
1990.12.13
申请人
NEC ENG LTD
发明人
UEDA KAZUHIRO
分类号
H04J3/04
主分类号
H04J3/04
代理机构
代理人
主权项
地址
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