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发明名称
COMMUNICATION SYSTEMS FOR THE TRANSMISSION OF SIGNALS THROUGH A TRANSMISSION CABLE
摘要
申请公布号
CA800672(A)
申请公布日期
1968.12.03
申请号
CAD800672
申请日期
申请人
N.V. PHILIPS GLOEILAMPENFABRIEKEN
发明人
WILLEM HERMES;JAN VERHAGEN;JOSEPH F. LANSU
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主分类号
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