GAS BURNER WITH VISUAL OBSERVATION DEVICE,申请号EP19890400775-传众专利搜索

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发明名称	GAS BURNER WITH VISUAL OBSERVATION DEVICE
摘要
申请公布号	EP0336807(B1)	申请公布日期	1991.12.18
申请号	EP19890400775	申请日期	1989.03.20
申请人	DONZE, MICHEL;DONZE, BERTRAND;SOLLAC	发明人	DONZE, MICHEL;DONZE, BERTRAND
分类号	F23D14/56;B23K7/06;B23K7/10;F23D14/46;F23N5/08	主分类号	F23D14/56
代理机构		代理人
主权项
地址

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