一种激光熔覆气体保护装置

Release time:2021-12-24|Hits:

Affilication of Author(s):机械工程学院

Type of Patent:实用新型

Application Number:202122864544.0

Number of Inventors:1

Service Invention or Not:no

Application Date:2021-11-22

Publication Date:2021-12-21

Authorization Date:2021-12-21