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发明名称
UEbertragungssystem fuer Sprachsignale
摘要
申请公布号
DE1108272(B)
申请公布日期
1961.06.08
申请号
DE1960T017863
申请日期
1960.02.12
申请人
TELEFUNKEN PATENTVERWERTUNGSGESELLSCHAFT M.B.H.
发明人
KRAFT DIPL.-ING. HELMUT
分类号
H04B1/66
主分类号
H04B1/66
代理机构
代理人
主权项
地址
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