Hsuan-Jung Chen

Taïwan, Province de Chine

 
Quantité totale PI 2
Rang # Quantité totale PI 722 872
Note d'activité PI 0,4/5.0    1
Rang # Activité PI 933 755

Brevets

Marques

2 0
0 0
0 0
0
 
Dernier brevet 2021 - Horizontal pyrolysis furnace
Premier brevet 2019 - Electronic waste processing meth...

Derniers inventions, produits et services

2020 Invention Horizontal pyrolysis furnace. A horizontal pyrolysis furnace has a kiln and two barrels. The two ...
2019 Invention Electronic waste processing method and apparatus thereof. An electronic waste processing apparatu...