FIVE PASS MUFFLER,申请号USD3685616-传众专利搜索

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法人/股东/高管

发明名称	FIVE PASS MUFFLER
摘要	A short five pass muffler producing a high degree of broad band attenuation comprises a gas flow tube surrounded by a plurality of shells which furnish reversely directed gas flow paths for the gas passing through the muffler.
申请公布号	US3685616(A)	申请公布日期	1972.08.22
申请号	USD3685616	申请日期	1970.08.26
申请人	TENNECO INC.	发明人	WLADYSLAW F. MALKIEWICZ
分类号	F01N1/00;F01N1/08;(IPC1-7):F01N1/08;F01N7/18	主分类号	F01N1/00
代理机构		代理人
主权项
地址

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