VALVULA PARA BOMBAS DE FORMACAO DE VACUO,申请号BR19820000843-传众专利搜索

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发明名称	VALVULA PARA BOMBAS DE FORMACAO DE VACUO
摘要
申请公布号	BR8200843(A)	申请公布日期	1982.08.03
申请号	BR19820000843	申请日期	1982.02.15
申请人	CALOI RICARDO	发明人	CALOI RICARDO
分类号	F16K11/00;(IPC1-7):F16K11/00	主分类号	F16K11/00
代理机构		代理人
主权项
地址

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