Verfahren zum Verbinden von Rohren durch Schweissen,申请号DE1931V027019D-传众专利搜索

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发明名称	Verfahren zum Verbinden von Rohren durch Schweissen
摘要
申请公布号	DE658191(C)	申请公布日期	1938.03.24
申请号	DE1931V027019D	申请日期	1931.07.04
申请人	DEUTSCHE ROEHRENWERKE AKT.-GES.	发明人	KEULERS JAKOB
分类号	F16L13/02	主分类号	F16L13/02
代理机构		代理人
主权项
地址

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