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发明名称
SCHALTUNGSANORDNUNG FUER EINEN ABTASTER ZUR EINSTELLUNG ELEKTRONISCHER KOPPELMATRIZEN IN FERNMELDE-, INSBESONDERE FERNSPRECHVERMITTLUNGSANLAGEN
摘要
申请公布号
DE1936823(B2)
申请公布日期
1977.04.21
申请号
DE19691936823
申请日期
1969.07.19
申请人
发明人
分类号
H03K3/356;H03K17/693;H04Q3/52;(IPC1-7):H04Q3/52
主分类号
H03K3/356
代理机构
代理人
主权项
地址
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