Fremgangsmåde til fremstilling af tætningsringe til rørforbindelser.,申请号DK19590000643-传众专利搜索

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发明名称	Fremgangsmåde til fremstilling af tætningsringe til rørforbindelser.
摘要
申请公布号	DK93671(C)	申请公布日期	1962.06.18
申请号	DK19590000643	申请日期	1959.02.21
申请人	HANS KREIDEL;HANS KREIDEL	发明人	HANS KREIDEL;HANS KREIDEL
分类号	B21H;(IPC1-7):B21H	主分类号	B21H
代理机构		代理人
主权项
地址

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