VERFAHREN UND WERKZEUG ZUM AUFTRAGSSCHWEISSEN UNTER SCHUTZGAS,申请号DD19780208765-传众专利搜索

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发明名称	VERFAHREN UND WERKZEUG ZUM AUFTRAGSSCHWEISSEN UNTER SCHUTZGAS
摘要
申请公布号	DD139696(A2)	申请公布日期	1980.01.16
申请号	DD19780208765	申请日期	1978.10.30
申请人	STEGE,ROBERT,DD	发明人	STEGE,ROBERT,DD
分类号	B23K9/04;(IPC1-7):B23K9/04	主分类号	B23K9/04
代理机构		代理人
主权项
地址

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