HM

Heinz Marohn

Overall (All Time): #2,158,178 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7226662 Concrete substrate containing glass 2007-06-05
4957951 Process to manufacture a reaction resin cement building material mixture 1990-09-18