APERFEICOAMENTO EM VALVULA DE SEGURANCA PARA CIRCUITOS PNEUMATICOS,申请号BR19810006507-传众专利搜索

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发明名称	APERFEICOAMENTO EM VALVULA DE SEGURANCA PARA CIRCUITOS PNEUMATICOS
摘要
申请公布号	BR8106507(A)	申请公布日期	1983.05.17
申请号	BR19810006507	申请日期	1981.10.08
申请人	VARGA ESTEVAM JULIO	发明人	VARGA ESTEVAM JULIO
分类号	F16K39/00;(IPC1-7):F16K39/00	主分类号	F16K39/00
代理机构		代理人
主权项
地址

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