APERFEICOAMENTO EM RELE COM UNIDADE FOTOELETRICA ACOPLAVE,申请号BR19690213290-传众专利搜索

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发明名称	APERFEICOAMENTO EM RELE COM UNIDADE FOTOELETRICA ACOPLAVE
摘要
申请公布号	BR6913290(D0)	申请公布日期	1973.01.04
申请号	BR19690213290	申请日期	1969.10.14
申请人	TECNOWATT IND LTDA	发明人	TECNOWATT IND LTDA
分类号		主分类号
代理机构		代理人
主权项
地址

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