Bangde Company obtained the pratical new-type patent authorization on January 9th. 2023
Congratulations to Bangde Company for obtaining pratical new-type patent authorization
Congratulations to Bangde Company for pratical new-type patent authorization
Congratulations to Bangde Company's invention for obtaining authorization
Congratulations to Bangde Company for obtaining the national patent authorization
Congratulations to Bangde Company for successfully applying for a practical new-type patent