TRAVA DE GRADES METALICAS DE PORTOES,申请号BR1991MU02754U-传众专利搜索

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发明名称	TRAVA DE GRADES METALICAS DE PORTOES
摘要
申请公布号	BR7102754(U)	申请公布日期	1993.06.08
申请号	BR1991MU02754U	申请日期	1991.12.02
申请人	JOAO BOSCO DOS SANTOS	发明人	JOAO BOSCO DOS SANTOS
分类号	E05C19/00;(IPC1-7):E05C19/00	主分类号	E05C19/00
代理机构		代理人
主权项
地址

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