Albert Edward Berwick

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San Jose, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Permanent magnet structure for linear-beam electron tubes
- Patent number 4,387,323
- Issue date Jun 7, 1983
- Varian Associates, Inc.
- Albert E. Berwick
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual mode gridded gun
- Patent number 4,023,061
- Issue date May 10, 1977
- Varian Associates
- Albert Edward Berwick
- H01 - BASIC ELECTRIC ELEMENTS