GERADOR DE SINAL DE CHAMADA,申请号BR19690211793-传众专利搜索

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发明名称	GERADOR DE SINAL DE CHAMADA
摘要
申请公布号	BR6911793(D0)	申请公布日期	1973.01.11
申请号	BR19690211793	申请日期	1969.08.22
申请人	SUCCI R;DA SILVA CALHEIROS C;CALHEIROS S;DE JESUS FERREIRA R;CATHARINO I	发明人	SUCCI R;DA SILVA CALHEIROS C;CALHEIROS S;DE JESUS FERREIRA R;CATHARINO I
分类号		主分类号
代理机构		代理人
主权项
地址

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