Lee, Jeong-Hwa

République de Corée

 
Quantité totale PI 2
Rang # Quantité totale PI 722 138
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 467 939

Brevets

Marques

2 0
0 0
0 0
0
 
Dernier brevet 2023 - Heat generating fabric for curin...
Premier brevet 2020 - Heating fabric for curing inner ...

Derniers inventions, produits et services

2020 Invention Heat generating fabric for curing outer wall concrete and outer wall concrete curing method using...
Invention Heating fabric for curing inner wall concrete, and method for curing inner wall concrete by using...