MK

Matti Kahonen

📍 Helsinki, FI: #1,498 of 3,940 inventorsTop 40%
Overall (All Time): #2,314,954 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4998456 Body construction of a wind instrument and procedure for producing a wind instrument with said construction — 1991-03-12
4957029 Action for a wind instrument — 1990-09-18