aperfeiçoamento em sistema de direção para máquina agrìcola de bitola variável.,申请号BR20030003723-传众专利搜索

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发明名称	aperfeiçoamento em sistema de direção para máquina agrìcola de bitola variável.
摘要
申请公布号	BR0303723(B1)	申请公布日期	2011.05.31
申请号	BR20030003723	申请日期	2003.08.21
申请人		发明人	RICIERI SQUASSONI FILHO
分类号	A01B71/06	主分类号	A01B71/06
代理机构		代理人
主权项
地址

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