HS

Hanna Sissala

📍 Helsinki, FI: #136 of 478 inventorsTop 30%
Overall (2021): #438,784 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11141001 Reciprocation device and crib Teemu Järvinen, Markus Vihottula, Riitta Sissala, Pekka Salmi, Ismo Viitaniemi 2021-10-12