LI

Lennart Ivarsson

HA Hoganas Ab: 2 patents #10 of 63Top 20%
📍 Nordstraße, SE: #38 of 135 inventorsTop 30%
Overall (All Time): #2,328,643 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4806168 Refractory material and its use Rolf Lundqvist 1989-02-21
4400335 Process for repairing refractory linings Ingvar G. A. Blom 1983-08-23