DISPOSITIVO PER OTTENERE PERFORA ZIONI CON BORDO IN RILIEVO O COL LARI,申请号IT19740025314-传众专利搜索

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发明名称	DISPOSITIVO PER OTTENERE PERFORA ZIONI CON BORDO IN RILIEVO O COL LARI
摘要
申请公布号	IT1017261(B)	申请公布日期	1977.07.20
申请号	IT19740025314	申请日期	1974.07.18
申请人	GRANGER M	发明人
分类号	B21C37/29;(IPC1-7):B21D/	主分类号	B21C37/29
代理机构		代理人
主权项
地址

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