David W. Turner

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Oxford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Electron imaging band pass analyser for a photoelectron spectromicr...
- Patent number 5,166,519
- Issue date Nov 24, 1992
- David W. Turner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Device for providing an energy filtered charge particle image
- Patent number 4,810,883
- Issue date Mar 7, 1989
- David W. Turner
- B82 - NANO-TECHNOLOGY
Information Patent Grant
X-ray source apparatus
- Patent number 4,713,833
- Issue date Dec 15, 1987
- Kevex Corporation
- David W. Turner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Emisson-electron microscope
- Patent number 4,486,659
- Issue date Dec 4, 1984
- Thor Cryogenics Limited
- David W. Turner
- H01 - BASIC ELECTRIC ELEMENTS