Han, Yinglin

Chine

 
Quantité totale PI 2
Rang # Quantité totale PI 729 558
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 473 450

Brevets

Marques

2 0
0 0
0 0
0
 
Dernier brevet 2024 - Foldable horizontal bars
Premier brevet 2023 - Foldable horizontal bars

Derniers inventions, produits et services

2023 Invention Balance beam. The present disclosure may provide a balance beam. The balance beam may include a ...
Invention Foldable horizontal bars. The present disclosure provides a foldable horizontal bar. The foldabl...