Aperfeiçoamento em regulador de pressão utilizado em botijão de gás,申请号BR1997PI00186-传众专利搜索

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发明名称	Aperfeiçoamento em regulador de pressão utilizado em botijão de gás
摘要
申请公布号	BR9700186(A)	申请公布日期	1998.12.01
申请号	BR1997PI00186	申请日期	1997.02.04
申请人	ALIANCA METALURGICA S/A	发明人	SILVA ALVARO BENEDITO DA
分类号	F17C13/02;(IPC1-7):F17C13/02	主分类号	F17C13/02
代理机构		代理人
主权项
地址

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