HC

Harry R. Charles

CH Chemfil: 1 patents #1 of 2Top 50%
📍 Sterling Heights, MI: #6 of 39 inventorsTop 20%
🗺 Michigan: #416 of 1,972 inventorsTop 25%
Overall (1982): #61,428 of 81,411Top 80%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4330345 Phosphate coating process and composition Donald L. Miles 1982-05-18