| 60 |
특허 |
Woods simulation phytoncide generation apparatus |
이상우 |
2020-10-12 |
811 |
| 59 |
특허 |
Using a heat source of grilled dust removal system |
이상우 |
2020-10-12 |
752 |
| 58 |
특허 |
Pretreatment apparatus and method using Mpemba effect for analyzing air pollutio... |
이상우 |
2020-10-12 |
759 |
| 57 |
특허 |
Method for Computing NDIR Correction Factors and Gas Concentration Measurement M... |
이상우 |
2020-10-12 |
755 |
| 56 |
특허 |
Mask having phytoncide module inserted into nostrils |
이상우 |
2020-10-12 |
745 |
| 55 |
특허 |
Gas Concentration correction method using a Gas analyzer combined with Hitran ba... |
이상우 |
2020-10-12 |
761 |
| 54 |
특허 |
Frost Exhaust Device of A Pretreatment Apparatus For Analyzing Air Polution Dete... |
이상우 |
2020-10-12 |
725 |
| 53 |
특허 |
Flowerpot installation system for discharging phytoncide |
이상워 |
2020-10-12 |
731 |
| 52 |
특허 |
Filtering system of public transportation |
이상우 |
2020-10-12 |
765 |
| 51 |
특허 |
Filtering device of vehicle |
이상우 |
2020-10-12 |
751 |
