Fremgangsmåde til fremstilling af ribberør ved vinding af en metalstrimmel omkring et rør og maskine til udførelse af fremgangsmåden.,申请号DK19560001041-传众专利搜索

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发明名称	Fremgangsmåde til fremstilling af ribberør ved vinding af en metalstrimmel omkring et rør og maskine til udførelse af fremgangsmåden.
摘要
申请公布号	DK88966(C)	申请公布日期	1960.05.16
申请号	DK19560001041	申请日期	1956.03.22
申请人	CARRIER CORPORATION	发明人
分类号	B21C;(IPC1-7):B21C	主分类号	B21C
代理机构		代理人
主权项
地址

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