EH

Erling Lennart Hansen

RA Rockwool International A/S: 1 patents #1 of 2Top 50%
Overall (2003): #229,969 of 273,478Top 85%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6562267 Process for the manufacture of a mineral wool plant growth substrate Jacob Frank De Groot 2003-05-13