HM

Harold E. Manning

PC Petro-Tex Chemical: 1 patents #1 of 3Top 35%
📍 Houston, TX: #107 of 558 inventorsTop 20%
🗺 Texas: #432 of 2,272 inventorsTop 20%
Overall (1982): #60,899 of 81,411Top 75%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4313016 Isobutene removal from C4 streams — 1982-01-26