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发明名称
FILTRO PASSA BANDA A MICROONDE A PIU' CAVITA' CON RISUONATORI DIELETTRICI.
摘要
申请公布号
IT8721323(D0)
申请公布日期
1987.07.16
申请号
IT19870021323
申请日期
1987.07.16
申请人
TELETTRA TELEFONIA ELETTRONICA E RADIO S.P.A.
发明人
EMILIO MARCHIONNA;ERO MARTINI;ANSELMO PANZERI
分类号
H03J
主分类号
H03J
代理机构
代理人
主权项
地址
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