MEJORAS EN TRANSDUCTOR TELEFONICO Y METODO PARA FABRICAR EL MISMO,申请号MX19780175317-传众专利搜索

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发明名称	MEJORAS EN TRANSDUCTOR TELEFONICO Y METODO PARA FABRICAR EL MISMO
摘要
申请公布号	MX145282(A)	申请公布日期	1982.01.20
申请号	MX19780175317	申请日期	1978.10.20
申请人	ISEC	发明人	BARBER EUGENE
分类号	H04R13/00;H04M1/03;H04R11/00;H04R31/00;(IPC1-7):H04R1/00	主分类号	H04R13/00
代理机构		代理人
主权项
地址

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