Improvements in and relating to exhaust silencers for internal combustion engines,申请号GB19480005171-传众专利搜索

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发明名称	Improvements in and relating to exhaust silencers for internal combustion engines
摘要
申请公布号	GB643796(A)	申请公布日期	1950.09.27
申请号	GB19480005171	申请日期	1948.02.21
申请人	WILLIAM HENRY GRAHAM THOMPSON	发明人
分类号	F01N1/12;F01N1/14	主分类号	F01N1/12
代理机构		代理人
主权项
地址

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