JH

John H. Hill

SS Sentrol Systems: 1 patents #1 of 2Top 50%
📍 Hamilton, CA: #2 of 15 inventorsTop 15%
Overall (1982): #52,828 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319185 Delay line microwave moisture measuring apparatus — 1982-03-09