IC

Ian Cridland

RA Rockwool International A/S: 1 patents #3 of 7Top 45%
Overall (1997): #138,730 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5690147 Method and apparatus for insulating A. M. Ettema, Kjeld Jepsen, Joergen Skjold Petersen 1997-11-25