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发明名称
CIRCUIT FOR USE SPECIALLY ON ENTRY OF A MODULE ON THE EARTH'S INTERFACE FOR VOICE DIGITAL INTERPOLATION BEING PART OF A TRANSMISSION SYSTEM VIA SATELLITE TDMA CAPABLE OF RE-ESTABLISHING THE CHANNELS OF OVER CHARGE
摘要
申请公布号
PT72137(B)
申请公布日期
1982.01.05
申请号
PT19800072137
申请日期
1980.12.02
申请人
ITALTEL S.P.A.
发明人
GIOVANNI PENNONI
分类号
H04J3/00;H04B7/15;H04B7/212;H04J3/17;(IPC1-7):H04J3/02;H04L5/02
主分类号
H04J3/00
代理机构
代理人
主权项
地址
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