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经营范围
发明名称
Vestigial sideband signal transmission systems
摘要
申请公布号
GB1079918(A)
申请公布日期
1967.08.16
申请号
GB19640044107
申请日期
1964.10.29
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
BECKER FLOYD KENNETH;SALTZBERG BURTON R.
分类号
H03D1/22;H03D1/24;H04L27/06;H04L27/227
主分类号
H03D1/22
代理机构
代理人
主权项
地址
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