便携式可折叠3D打印机

Release time:2019-04-15|Hits:

Affilication of Author(s):机械工程学院

Type of Patent:发明

Application Number:201710479911.0

Number of Inventors:6

Service Invention or Not:no

Application Date:2017-06-22

Publication Date:2022-12-23

Authorization Date:2022-12-23