Isaac, KIRBY W.

Canada

 
Quantité totale PI 2
Rang # Quantité totale PI 719 109
Note d'activité PI 0,4/5.0    1
Rang # Activité PI 918 762

Brevets

Marques

0 0
2 0
0 0
0
 
Dernier brevet 2020 - Apparatus for removable insertio...
Premier brevet 2019 - Apparatus for removable insertio...

Derniers inventions, produits et services

2019 Invention Apparatus for removable insertion into an excavated trench to protect worker against collapse of ...