AH

Alan A. Haslam

PL Petrocarbon Developments Limited: 1 patents #5 of 10Top 50%
Overall (All Time): #4,050,802 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4380461 Recovery of hydrogen from ammonia synthesis purge gas Wieslaw H. Isalski, Terence R. Tomlinson 1983-04-19