Rupert Russell

Follow

Person

Kislingbury, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Valve spring mechanism
- Patent number 7,044,433
- Issue date May 16, 2006
- Ilmor Engineering Limited
- Graham Langham
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Valve spring mechanism
- Publication number 20040164259
- Publication date Aug 26, 2004
- Graham Langham
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES