EXTRATOR DE GRAMA,申请号BR19770003317-传众专利搜索

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发明名称	EXTRATOR DE GRAMA
摘要
申请公布号	BR7703317(A)	申请公布日期	1978.12.12
申请号	BR19770003317	申请日期	1977.05.24
申请人	NAVES W	发明人	NAVES W
分类号	A01B45/04;(IPC1-7):A01B45/04	主分类号	A01B45/04
代理机构		代理人
主权项
地址

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