DQ

David A. Quastel

WL Westinghouse Brake And Signal Holdings Limited: 1 patents #24 of 69Top 35%
📍 Melksham, GB: #19 of 37 inventorsTop 55%
Overall (All Time): #3,895,974 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4901008 Circuit arrangement for testing the correct functioning of circuit(s) Nigel K. Hill 1990-02-13