资讯

Changan Automobile Obtains Design Patent Authorization: 'Graphical User Interface for Input ...

According to Securities Star, data from the Tianyancha APP shows that Changan Automobile (000625) has recently obtained a design patent authorization. The patent is titled 'Graphical User Interface ...

Changan Automobile Obtains Design Patent Authorization: 'Smart Voice Q&A Graphical User ...

According to Securities Star, data from the Tianyancha APP shows that Changan Automobile (000625) has recently obtained a design patent authorization, titled 'Smart Voice Q&A Graphical User Interface ...