PROCESS FOR THE PRODUCTION OF FLANGES OR COLLARS ON HOLLOW PARTS BY LATERAL EXTRUSION,申请号EP19850904093-传众专利搜索

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发明名称	PROCESS FOR THE PRODUCTION OF FLANGES OR COLLARS ON HOLLOW PARTS BY LATERAL EXTRUSION
摘要
申请公布号	EP0232257(B1)	申请公布日期	1991.05.29
申请号	EP19850904093	申请日期	1985.08.14
申请人	GESENKSCHMIEDE SCHNEIDER GMBH	发明人	BOEGEL, HELMUT
分类号	B21K23/04;B21K1/14	主分类号	B21K23/04
代理机构		代理人
主权项
地址

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