Reversing valve for regenerative furnaces or the like,申请号US19420427006-传众专利搜索

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发明名称	Reversing valve for regenerative furnaces or the like
摘要
申请公布号	US2306069(A)	申请公布日期	1942.12.22
申请号	US19420427006	申请日期	1942.01.16
申请人	BLAW-KNOX COMPANY	发明人	LOXTERMAN HENRY R.
分类号	F23L15/02	主分类号	F23L15/02
代理机构		代理人
主权项
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