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