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发明名称
Schaltungsanordnung fuer Vermittlungseinrichtungen mit Koordinatenschaltern in Fernmelde-, insbesondere Fernsprechanlagen
摘要
申请公布号
DE1010115(B)
申请公布日期
1957.06.13
申请号
DE1955F018892
申请日期
1955.11.22
申请人
FERNSPRECH- UND SIGNALBAU, LEHNER & CO. K.G.
发明人
AMANN MAX
分类号
H04Q3/00
主分类号
H04Q3/00
代理机构
代理人
主权项
地址
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