Title:金属材料表面纳微米化的装置
Institution:材料科学与工程学院
Type of Patent:实用新型
Application Number:200920025738.8
Number of Inventors:2
Service Invention or Not:No
Application Date:2009-05-21
Publication Date:2010-02-17
Authorization Date:2009-05-21
Release Time:2018-12-06