The Queenstown Trust

Nouvelle‑Zélande

 
Quantité totale PI 1
Rang # Quantité totale PI 1 272 492
Note d'activité PI 0/5.0    0
Rang # Activité PI 1 675 527

Brevets

Marques

1 0
0 0
0 0
0
 
Dernier brevet 2020 - Improvements in rotary claw pumps
Premier brevet 1998 - Hydrogen-fueled visual flame gas...

Derniers inventions, produits et services

2017 Invention Improvements in rotary claw pumps. A Rotary Claw Pump with at least one pair of intermeshing rot...
Invention Methods of distillation. In an improved method of distilling fluids, some or all of the fluid is ...
1998 Invention Hydrogen-fueled visual flame gas fireplace. The present invention provides a means for gene...