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发明名称
VERFAHREN ZUR ELEKTRISCHEN KENNZEICHNUNG STEHENDER PROBEVERBINDUNGEN IN FERNSPRECHANLAGEN
摘要
申请公布号
DD206037(A1)
申请公布日期
1984.01.11
申请号
DD19820241785
申请日期
1982.07.20
申请人
DUMKE,HERMANN,DD;JORK,ECKHARD,DD
发明人
DUMKE,HERMANN,DD;JORK,ECKHARD,DD
分类号
H04M3/22;(IPC1-7):H04M3/22
主分类号
H04M3/22
代理机构
代理人
主权项
地址
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