APERFEICOAMENTO INTRODUZIDO EM SENSOR DE VIBRACAO,申请号BR1990MU00914U-传众专利搜索

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发明名称	APERFEICOAMENTO INTRODUZIDO EM SENSOR DE VIBRACAO
摘要
申请公布号	BR7000914(U)	申请公布日期	1991.11.26
申请号	BR1990MU00914U	申请日期	1990.05.21
申请人	HAN HOE YI	发明人	HAN HOE YI
分类号	H04R3/00;(IPC1-7):H04R3/00	主分类号	H04R3/00
代理机构		代理人
主权项
地址

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