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发明名称
SISTEMA MULTIFONICO A MODULAZIONE DI AMPIEZZA A BANDA LATERALE INDIPENDENTE
摘要
申请公布号
IT1118727(B)
申请公布日期
1986.03.03
申请号
IT19790068198
申请日期
1979.06.04
申请人
HAZELTINE CORP
发明人
分类号
H04H20/49;(IPC1-7):H04B/
主分类号
H04H20/49
代理机构
代理人
主权项
地址
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