FH

Frans H. De Haan

BL British Technology Group Limited: 1 patents #17 of 135Top 15%
📍 Lochem, NL: #1 of 2 inventorsTop 50%
Overall (1997): #152,837 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5623268 Device for protecting SSR transponders against unintended triggering on an airport with very limited muting activity in vertical direction 1997-04-22