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发明名称
Gleichstrom-Tastwahlverfahren fuer Fernmeldezwecke und Schaltungsanordnung zu seiner Durchfuehrung
摘要
申请公布号
DE1115773(B)
申请公布日期
1961.10.26
申请号
DE1960ST16290
申请日期
1960.03.29
申请人
STANDARD ELEKTRIK LORENZ AKTIENGESELLSCHAFT
发明人
HELFRICH DIPL.-ING. GUENTHER;HEZEL DIPL.-ING. ALOIS;LEHMANN GUENTER
分类号
H04M1/515
主分类号
H04M1/515
代理机构
代理人
主权项
地址
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