Walzkopf zur Herstellung von nahtlosen Stahlflaschen u. dgl.,申请号DE1951L010805-传众专利搜索

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发明名称	Walzkopf zur Herstellung von nahtlosen Stahlflaschen u. dgl.
摘要
申请公布号	DE902841(C)	申请公布日期	1954.01.28
申请号	DE1951L010805	申请日期	1951.11.20
申请人	AMBROSIUS LAUER	发明人	LAUER AMBROSIUS
分类号	B21D22/18	主分类号	B21D22/18
代理机构		代理人
主权项
地址

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