An improved slot-nozzle burner for surface hardening steel pieces,申请号GB19310025755-传众专利搜索

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发明名称	An improved slot-nozzle burner for surface hardening steel pieces
摘要
申请公布号	GB377488(A)	申请公布日期	1932.07.28
申请号	GB19310025755	申请日期	1931.09.14
申请人	DEUTSCHE EDELSTAHLWERKE AKTIENGESELLSCHAFT	发明人
分类号	C21D1/08;F23D14/56	主分类号	C21D1/08
代理机构		代理人
主权项
地址

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