AK

Ari Ketonen

KO Kone: 2 patents #4 of 19Top 25%
📍 Helsinki, FI: #18 of 192 inventorsTop 10%
Overall (2002): #73,146 of 266,432Top 30%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6494001 Procedure for installing a landing door, and a corresponding installation system Jori Hagg, Harri Anttila 2002-12-17
6353990 Procedure and apparatus for post-facing of elevator car door and landing door Harri Anttila 2002-03-12