RA

Ronald A. Ashdown

FL Foster Wheeler Energy Limited: 2 patents #46 of 180Top 30%
Overall (All Time): #2,367,186 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4338960 Guillotine type damper 1982-07-13
4257357 Furnaces Gerald Mannasseh 1981-03-24