VOLLERTSEN, Troels

Danemark

 
Quantité totale PI 1
Rang # Quantité totale PI 1 255 513
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 465 803

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Dernier brevet 2023 - A hydraulic valve lifter system ...
Premier brevet 2023 - A hydraulic valve lifter system ...

Derniers inventions, produits et services

2023 Invention A hydraulic valve lifter system and an engine therewith and a method of its operation. A hydrauli...