Silencer with low back pressure,申请号US19510221348-传众专利搜索

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发明名称	Silencer with low back pressure
摘要
申请公布号	US2660257(A)	申请公布日期	1953.11.24
申请号	US19510221348	申请日期	1951.04.17
申请人	THE MAXIM SILENCER COMPANY	发明人	BOURNE ROLAND B.;TYSKEWIEZ JOHN P.
分类号	F01N1/08	主分类号	F01N1/08
代理机构		代理人
主权项
地址

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