FR

Francis J. B. Rowley

VL Valor Heating Limited: 2 patents #1 of 8Top 15%
📍 Thame, GB: #1 of 2 inventorsTop 50%
Overall (1989): #27,744 of 140,708Top 20%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D303141 Gas fired heater Ian M. Hollingsworth 1989-08-29
D303006 Gas-fired heater Ian M. Hollingsworth 1989-08-22