RB

Reginald B. Bull

BP British Gas Plc: 2 patents #16 of 134Top 15%
Overall (All Time): #2,372,272 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4302976 Wheel probes 1981-12-01
4202216 Ultrasonic testing Colin Duffill, Ronald A. Usmar 1980-05-13