发明名称 FORGING OF WORKPIECES
摘要 THE INVENTION RELATES TO APPARATUS FOR ENLARGING PART OF A METAL WORKPIECE BY COLD FORGING, CHARACTERISED BY AN ENLARGING DIE (5,6) AND BY THE DIE HAVING MEANS (8,8'') TO ALLEVIATE STRESS TO THE WORKPIECE DURING FORGING.
申请公布号 MY136970(A) 申请公布日期 2008.12.31
申请号 MYPI9900164 申请日期 1999.01.15
申请人 NOPPADOL AMORNTATKUL 发明人 RAINER BUHLER;NOPPADOL AMORNTATKUL
分类号 B21F5/00;B21J5/08;B21J9/06;B21J13/02;B21K1/46;E04C5/16 主分类号 B21F5/00
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