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发明名称
摘要
申请公布号	FR2322057(B1)	申请公布日期	1982.04.23
申请号	FR19760025606	申请日期	1976.08.24
申请人	FRAZE ERMAL	发明人
分类号	B21D51/38;B21D51/44;B65D;B65D17/00;B65D17/32;B65D17/34;B65D17/347;B65D17/353;B65D41/32;B65D47/10;(IPC1-7):B65D17/16	主分类号	B21D51/38
代理机构		代理人
主权项
地址

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