SDOPPIATORE DI PULSANTE CITOFONICO SENZA L'AGGIUNTA DI ULTERIORI CONDUTTORI,申请号IT1992SA00007U-传众专利搜索

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发明名称	SDOPPIATORE DI PULSANTE CITOFONICO SENZA L'AGGIUNTA DI ULTERIORI CONDUTTORI
摘要
申请公布号	ITSA920007(U1)	申请公布日期	1993.12.24
申请号	IT1992SA00007U	申请日期	1992.06.24
申请人	GRAZIANO LUCIANO;FARALDI ANTONIO	发明人	GRAZIANO LUCIANO;FARALDI ANTONIO
分类号	H04B	主分类号	H04B
代理机构		代理人
主权项
地址

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