首页> 外国专利> APPARATUS FOR BEND-FREE POLISHING WITH RECIPROCATORY MOVING VERTICALLY DISPOSED WIRE CYLINDRICAL AND CONICAL PORTIONS OF HOLES IN DRAWING DIES MADE OF NATURAL AND POLYCRYSTALLINE DIAMONDS

APPARATUS FOR BEND-FREE POLISHING WITH RECIPROCATORY MOVING VERTICALLY DISPOSED WIRE CYLINDRICAL AND CONICAL PORTIONS OF HOLES IN DRAWING DIES MADE OF NATURAL AND POLYCRYSTALLINE DIAMONDS

机译:在天然和多晶金刚石制成的拉拔模具中,通过往复移动垂直布置的线形和圆锥形孔的无弯弯曲抛光装置

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