JR

Juhani Ruppa

📍 Jyväskylä, FI: #155 of 454 inventorsTop 35%
Overall (All Time): #2,237,405 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6055765 Fishing device 2000-05-02
4321883 Safety flag attachment means for bicycles, etc. 1982-03-30