Gerhard B. Kuehne

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Santa Clara, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Zero-bias gridded gun
- Patent number 4,321,505
- Issue date Mar 23, 1982
- Varian Associates, Inc.
- George V. Miram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zero-bias gridded gun
- Patent number 4,227,116
- Issue date Oct 7, 1980
- Varian Associates, Inc.
- George V. Miram
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gridded convergent flow electron gun for linear beam tubes
- Patent number 3,983,446
- Issue date Sep 28, 1976
- Varian Associates
- George V. Miram
- H01 - BASIC ELECTRIC ELEMENTS