Improvements in spark arresters for locomotives,申请号GB19290027357-传众专利搜索

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发明名称	Improvements in spark arresters for locomotives
摘要
申请公布号	GB330472(A)	申请公布日期	1930.06.12
申请号	GB19290027357	申请日期	1929.09.09
申请人	GUY CARPENTER	发明人
分类号	F23J15/02	主分类号	F23J15/02
代理机构		代理人
主权项
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