Improvements in electrical soldering devices,申请号GB19290029968-传众专利搜索

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发明名称	Improvements in electrical soldering devices
摘要
申请公布号	GB334092(A)	申请公布日期	1930.08.28
申请号	GB19290029968	申请日期	1929.10.03
申请人	ELEKTRISCHE LOET-UND SCHWEISS-GES. MIT BESCHR. HAFTUNG	发明人
分类号	B23K3/03	主分类号	B23K3/03
代理机构		代理人
主权项
地址

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