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发明名称
Schakeling om de frequentie van een reeks pulsen door middel van relais te verdelen
摘要
申请公布号
BE608569(A2)
申请公布日期
1962.03.27
申请号
BE19610608569
申请日期
1961.09.27
申请人
BELL TELEPHONE MANUFACTURING COMPANY, NAAMLOZE E VENNOOTSCHAP
发明人
A. SCHNECK
分类号
H04M19/02;(IPC1-7):H03K
主分类号
H04M19/02
代理机构
代理人
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