RH

Roger Howitt

PY Pyrotek: 1 patents #5 of 15Top 35%
Overall (2016): #248,665 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9476644 Scrap submergence system Jim Grayson, Mark Bolton, Paul Bosworth 2016-10-25