A METHOD AND A MACHINE FOR PRODUCING A METALLIC RING WITH SPECIALLY CONTOURED SURFACES FROM A RING-SHAPED BLANK OF SELECTED CROSS-SECTION,申请号EP19840115206-传众专利搜索

发明名称	A METHOD AND A MACHINE FOR PRODUCING A METALLIC RING WITH SPECIALLY CONTOURED SURFACES FROM A RING-SHAPED BLANK OF SELECTED CROSS-SECTION
摘要
申请公布号	EP0163769(A3)	申请公布日期	1986.08.20
申请号	EP19840115206	申请日期	1984.12.12
申请人	THE STATE OF ISRAEL MINISTRY OF DEFENCE ISRAEL MILITARY INDUSTRIES	发明人	KRANSNOPOLSKY, MICHAEL;KATZ, JACOB
分类号	B21D53/16;B21D7/00;B21J5/02;B21K1/30;B21K1/76;(IPC1-7):B21D53/16	主分类号	B21D53/16
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