TR

Tapio Ritvonen

TO Teknologian Tutkimuskeskus Vtt Oy: 1 patents #2 of 64Top 4%
Overall (2020): #253,204 of 565,922Top 45%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10763435 Layered apparatus and its manufacturing method Marja Välimäki 2020-09-01