HT

Hannu Tomminen

📍 Nurmijärvi, FI: #10 of 21 inventorsTop 50%
Overall (All Time): #2,323,604 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4923379 Apparatus for cutting hollow-cored concrete slabs — 1990-05-08
4883416 Slip-form casting machine for fabrication of elongated concrete products — 1989-11-28