John Astley

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Bristol, GB

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Patents Grantslast 30 patents

Information Patent Grant
Lubrication and scavenge system
- Patent number 8,235,176
- Issue date Aug 7, 2012
- Rolls-Royce PLC
- Mark Hannaford
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
Lubrication and scavenge system
- Publication number 20090250296
- Publication date Oct 8, 2009
- Rolls-Royce plc
- Mark Hannaford
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES