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发明名称
LINE INTERFACE WITH AC AND DC FEEDBACK
摘要
申请公布号
AU584558(B2)
申请公布日期
1989.05.25
申请号
AU19860062953
申请日期
1986.09.19
申请人
NEC CORPORATION
发明人
MASANOBU ARAI
分类号
H04M19/00;(IPC1-7):H04B3/02
主分类号
H04M19/00
代理机构
代理人
主权项
地址
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