Kappen oder Nippel zum Schutz von Rohrgewinden an den Enden von Rohren, insbesondere fuer Tiefbohrzwecke,申请号DE1939D080627D-传众专利搜索

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发明名称	Kappen oder Nippel zum Schutz von Rohrgewinden an den Enden von Rohren, insbesondere fuer Tiefbohrzwecke
摘要
申请公布号	DE757845(C)	申请公布日期	1953.09.07
申请号	DE1939D080627D	申请日期	1939.06.11
申请人	DEUTSCHE ROEHRENWERKE A. G.	发明人	KEULERS JAKOB;KLAS HEINRICH DR. PHIL.
分类号	B65D59/00	主分类号	B65D59/00
代理机构		代理人
主权项
地址

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