Welcome to Beijing greenergy electric technology co.,ltd.
中文
|
EN
Home
About us
News
Solution
Products
Downloads
Job
Contact us
Company Summary
Software works
Patent certificate
Qualification certificate
Organization
Corporate performance
Development history
Event news
New product release
Corporate news
Solution
Solution
Job
Fringe benefits
Cooperative partner
Patent certificate
Your location:
Home
>
About us
>
Honorary qualification
>
Patent certificate
About us
Company Summary
Development history
Corporate performance
Honorary qualification
Organization
Title
AddTime
·
2019 utility model patent certificate
2020-08-22 17:06:41
·
2018 utility model patent certificate
2020-08-22 17:06:48
·
2017 utility model patent certificate
2020-08-22 17:06:55
1
Total
3
records,
10
/ page, total
1
pages