Dispositivo auxiliar para demarcação,申请号BR1994MU00437U-传众专利搜索

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发明名称	Dispositivo auxiliar para demarcação
摘要
申请公布号	BR7400437(U)	申请公布日期	1994.10.11
申请号	BR1994MU00437U	申请日期	1994.03.18
申请人	ANTUNES DAS NEVES MANUEL;ANTUNES DAS NEVES MARTINHO JOSE	发明人	DAS NEVES MANUEL ANTUNES;DAS NEVES MARTINHO JOSE ANTUNES
分类号	E04G21/00;(IPC1-7):E04G21/00	主分类号	E04G21/00
代理机构		代理人
主权项
地址

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