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发明名称
FREMGANGSMAATE FOR OVERFOERING AV BREDBAANDEDE LYDSIGNALER
摘要
申请公布号
NO139878(B)
申请公布日期
1979.02.12
申请号
NO19740000645
申请日期
1974.02.26
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION,
发明人
GASSMANN, GERHARD GUENTER,
分类号
G10L19/00;G10L21/02;H04B1/66;(IPC1-7):H04B1/66
主分类号
G10L19/00
代理机构
代理人
主权项
地址
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