Dongkookjeongmil Co.,Ltd

République de Corée

 
Quantité totale PI 3
Rang # Quantité totale PI 504 284
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 656 829

Brevets

Marques

0 0
0 0
3 0
0
 
Dernier brevet 2010 - Tree root cutter
Premier brevet 2010 - Excavating screw for agricultura...

Derniers inventions, produits et services

2010 Invention Tree root cutter. The present invention relates to a tree root cutter which substantially increas...
Invention Excavating screw for agricultural use. The present invention relates to an excavating screw for a...
Invention Tree root cutter. The present invention relates to a tree root cutter, and more particularly, to ...