APARELHO DE VOLUME VARIAVEL,申请号BR19860004031-传众专利搜索

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发明名称	APARELHO DE VOLUME VARIAVEL
摘要
申请公布号	BR8604031(A)	申请公布日期	1987.06.30
申请号	BR19860004031	申请日期	1986.08.15
申请人	RALPH GORDON MORGADO	发明人	RALPH GORDON MORGADO
分类号	F16J1/02;F01B9/02;F02F3/00;F02F3/02;F16J1/10;F16J7/00;(IPC1-7):F16J1/00	主分类号	F16J1/02
代理机构		代理人
主权项
地址

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