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发明名称
摘要
申请公布号	FR2111881(A1)	申请公布日期	1972.06.09
申请号	FR19710038564	申请日期	1971.10.27
申请人	LEGER JOSEF	发明人
分类号	B21F3/00;B21F37/00;B29D30/48;(IPC1-7):B21F3/00;B60C15/00	主分类号	B21F3/00
代理机构		代理人
主权项
地址

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