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发明名称
COMMUTATING FIELD FOR QUASI-ELECTRONIC AUTOMATIC TELEPHONE STATION
摘要
申请公布号
CS245297(B1)
申请公布日期
1986.09.18
申请号
CS19830000338
申请日期
1983.01.19
申请人
MARKOV,VALENTIN S.,SU;AUZIN,VILNIS J.,SU
发明人
MARKOV,VALENTIN S.,SU;AUZIN,VILNIS J.,SU
分类号
H04Q3/52;(IPC1-7):H04Q3/52
主分类号
H04Q3/52
代理机构
代理人
主权项
地址
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