一种传感器抽真空封装保护成型模具、装置

Release time:2021-07-06|Hits:

Affilication of Author(s):齐鲁交通学院

Type of Patent:实用新型

Application Number:202022130062.8

Number of Inventors:4

Service Invention or Not:no

Application Date:2020-09-24

Publication Date:2021-06-11

Authorization Date:2021-06-11