Improvements in means for silencing gaseous currents,申请号GB19340029319-传众专利搜索

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发明名称	Improvements in means for silencing gaseous currents
摘要
申请公布号	GB426769(A)	申请公布日期	1935.04.09
申请号	GB19340029319	申请日期	1933.11.29
申请人	JOSEPH BLANCHARD	发明人
分类号	F01N1/00;F01N1/08;F01N1/10;F01N3/06	主分类号	F01N1/00
代理机构		代理人
主权项
地址

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