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发明名称
Schaltungsanordnung fuer Fernsprechanlagen, insbesondere Nebenstellenanlagen
摘要
申请公布号
DE881808(C)
申请公布日期
1953.07.02
申请号
DE1949P034545
申请日期
1949.02.19
申请人
MIX & GENEST AKTIENGESELLSCHAFT
发明人
MEHLIS KURT;HAUER WERNER
分类号
H04Q3/62
主分类号
H04Q3/62
代理机构
代理人
主权项
地址
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