Patents/Inventors

Nigel Gray

LeverkusenDE2 patents

2 Patents

US125040732025
Oil Scraper Ring and Piston Ring Set for an Internal Combustion Engine
FEDERAL-MOGUL BURSCHEID GmbH
0 cites
US115787992023
Piston Ring and Piston Ring/piston Combination with Improved Wear Properties
Federal-mogul Burscheid GmbH
0 cites