John Chipperfield

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Manchester, GB

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Patents Grantslast 30 patents

Information Patent Grant
Ring shaped counter electrode to improve beam stability and compoun...
- Patent number 9,651,527
- Issue date May 16, 2017
- Micromass UK Limited
- David S. Douce
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Ring Shaped Counter Electrode to Improve Beam Stability and Compoun...
- Publication number 20160153944
- Publication date Jun 2, 2016
- Micromass UK Limited
- David S. Douce
- G01 - MEASURING TESTING