James Matthew Hill

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Cramlington, Northumberland, GB

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Patents Grantslast 30 patents

Information Patent Grant
Sound suppression apparatus
- Patent number 10,458,589
- Issue date Oct 29, 2019
- AAF LTD.
- James Matthew Hill
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
SOUND SUPPRESSION APPARATUS
- Publication number 20170219153
- Publication date Aug 3, 2017
- AAF LTD.
- James Matthew Hill
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS