AK

Alfons Jean Knauf

Overall (All Time): #2,090,353 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8176633 Method for the production of a fastening element for dry construction elements — 2012-05-15
8028495 Fastening element for dry construction elements, and method for the production of such a fastening element — 2011-10-04