MAINSEL, João Gaspar

Angola

 
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

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Dernier brevet 2015 - Mechanism for the generation of ...
Premier brevet 2013 - Mechanism for the generation of ...

Derniers inventions, produits et services

2013 Invention Mechanism for the generation of electric power using a falling heavy element. Mechanism for the g...