DC

David Croft

BL British Telecommunications Public Limited: 1 patents #627 of 1,458Top 45%
📍 Stowmarket, GB: #131 of 277 inventorsTop 50%
Overall (All Time): #3,980,067 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4686383 Electronic switch with automatic protective turn-off followed by automatic reset — 1987-08-11