Peter W. Graves

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Brookfield, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Electron multiplier with increased-area channel
- Patent number 5,374,864
- Issue date Dec 20, 1994
- Detector Technology, Inc.
- Raymond L. Roy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron multiplier with replaceable rear section
- Patent number 5,030,878
- Issue date Jul 9, 1991
- Detector Technology, Inc.
- Raymond L. Roy
- H01 - BASIC ELECTRIC ELEMENTS