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铁路钢轨修磨专用铁基结合剂金刚砂砂轮及其制备方法

Type of Patent: The invention

State of Patent: Authorized patents

Application Number: CN202000010158718;CN202010158718.9

Authorization number: CN111250695A;CN2020111250695A

Number of Inventors: 7

Service Invention or Not: no

Application Date: 2020-03-09

Publication Date: 2020-06-09

First Author: 蒋小松 孙大明 张亚丽 谌金梅 高奇 孙红亮 邵甄胰