Edward F. H. Hall

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Winsford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Multiple-detector system for detecting charged particles
- Patent number 5,471,059
- Issue date Nov 28, 1995
- Fisons plc
- Philip A. Freedman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Glow discharge mass spectrometer
- Patent number 4,853,539
- Issue date Aug 1, 1989
- VG Instruments Group Limited
- David J. Hall
- H01 - BASIC ELECTRIC ELEMENTS