Procedure and Z-forming machine for creating fretwork for electro-welded lattices,申请号IT19900083329-传众专利搜索

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发明名称	Procedure and Z-forming machine for creating fretwork for electro-welded lattices
摘要
申请公布号	IT1238992(B)	申请公布日期	1993.09.17
申请号	IT19900083329	申请日期	1990.02.13
申请人	PROMELCO	发明人	URSELLA ALFREDO
分类号	B21D;(IPC1-7):B21D	主分类号	B21D
代理机构		代理人
主权项
地址

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