Invention Grant
US5020282A Grinding tool and method of making the same 失效
研磨工具和制作方法

Grinding tool and method of making the same
Abstract:
A grinding tool wherein a thermocontrating tube on which is formed a partial layer pattern in which parts having no abrasive are scattered and separated, the abrasive part is applied to cover the peripheral surface of a shaped base and is then heated to closely adhere to the surface of the base.
Public/Granted literature
Information query
Patent Agency Ranking
0/0