PL

Paul Lethbridge

TL The Boc Group Limited: 1 patents #6 of 15Top 40%
📍 Peacehaven, MA: #1 of 1 inventorsTop 100%
Overall (1994): #84,348 of 165,921Top 55%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5317270 Cold cathode ionization vacuum gauge with guard ring — 1994-05-31