一种激光近净成形粉气循环利用装置

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Affilication of Author(s):机械与汽车工程学院

Patent Coverage:国内

Disigner of the Invention:叶建华,Huang weidong,周春辉,许明三

Type of Patent:实用新型

State of Patent:专利授权

Application Number:201920451196.4

Authorization number:10084864

Number of Inventors:5

Service Invention or Not:no

Application Date:2019-04-04

Publication Date:2020-02-21

Authorization Date:2020-02-21