Title | Smart wearer for the visually impaired | ||||
---|---|---|---|---|---|
Inventor | OASIS | Year | 2019 | ||
Country | CHINA | Regist No | Date | 2019-12-13 | |
Smart wearer for the visually impaired |
![]() |
ONBOARD NITROGEN POWER PLANT |
---|---|
![]() |
Study on wastewater treatment of Diazodinitrophenol production line with a combination solution of 0 valence nano iron a |