RH

Robert L. Hartung

HI Howell Instruments: 1 patents #1 of 4Top 25%
📍 Braunschweig, TX: #1 of 1 inventorsTop 100%
Overall (1989): #63,107 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4821216 Multifunction meter for use in an aircraft John S. Howell 1989-04-11