JS

John Stamford

PL Perkins Limited: 1 patents #1 of 7Top 15%
Overall (1997): #125,894 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5595215 Improvements in or relating to fluid-flow control valves Ian Wallace 1997-01-21