NK

Norbert Kiesewetter

Overall (All Time): #4,028,012 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4425981 Sound absorbing building component of synthetic resin sheeting Bertalan Lakatos 1984-01-17