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发明名称
Schaltungsanordnung fuer Fernmeldeanlagen
摘要
申请公布号
DE959021(C)
申请公布日期
1957.04.11
申请号
DE1950M002636
申请日期
1950.04.02
申请人
STANDARD ELEKTRIK AKTIENGESELLSCHAFT
发明人
GUENTHER ERHARD
分类号
H04Q1/30;H04Q3/00
主分类号
H04Q1/30
代理机构
代理人
主权项
地址
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