,申请号FR19740020407-传众专利搜索

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发明名称
摘要
申请公布号	FR2274375(B1)	申请公布日期	1978.06.02
申请号	FR19740020407	申请日期	1974.06.12
申请人	VUMA VYSKUMNY USTAV MECHANIZACIE	发明人
分类号	B21D17/04;B21D39/04;B21H3/08;B21H7/18;B21J5/12;B21K25/00;B23P11/02;(IPC1-7):B21H3/08;B21J15/06	主分类号	B21D17/04
代理机构		代理人
主权项
地址

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