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经营范围
发明名称
CIRCIUTO DISCRIMINATORE DI DUE GAMME DI FREQUENZE PER SEGNALI AD ALTISSIMA FREQUENZA IN DOPPIA POLARIZZAZIONE.
摘要
申请公布号
IT8122821(D0)
申请公布日期
1981.07.09
申请号
IT19810022821
申请日期
1981.07.09
申请人
ITALTEL SOCIETA' ITALIANA TELECOMUNICAZIONI S.P.A.
发明人
ENZO CAVALIERI D'ORO
分类号
H01P;(IPC1-7):H01P/
主分类号
H01P
代理机构
代理人
主权项
地址
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