Vorrichtung zur Herstellung halsartiger Ansaetze an dickwandigen Rohren,申请号DE1953D016173-传众专利搜索

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发明名称	Vorrichtung zur Herstellung halsartiger Ansaetze an dickwandigen Rohren
摘要
申请公布号	DE1010041(B)	申请公布日期	1957.06.13
申请号	DE1953D016173	申请日期	1953.10.21
申请人	DEUTSCHE BABCOCK & WILCOX-DAMPFKESSEL-WERKE AKTIEN-GESELLSCHAFT	发明人	KEMPKEN DIETRICH
分类号	B21C37/29	主分类号	B21C37/29
代理机构		代理人
主权项
地址

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