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发明名称
CIRCUIT OF SUBSCRIBER INPUT OF AN EXCHANGE WITH A SINGLE-CONDUCTORSPACE-DIVISION SWITCHING NETWORK
摘要
申请公布号
CS9101539(A3)
申请公布日期
1992.12.16
申请号
CS19910001539
申请日期
1991.05.23
申请人
ELEKTRONIKA HINZE
发明人
HINZE JAN
分类号
H04M7/00;H04M7/10;(IPC1-7):H04M7/00
主分类号
H04M7/00
代理机构
代理人
主权项
地址
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