Walter Kornaker

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Ulm/Donau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cathode-ray tube supporting rack
- Patent number 4,929,210
- Issue date May 29, 1990
- Nokia Graetz
- Walter Kornaker
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electron gun system
- Patent number 4,891,549
- Issue date Jan 2, 1990
- Nokia Graetz
- Karl Kniesser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube with support means for suspending the mask
- Patent number 4,884,005
- Issue date Nov 28, 1989
- Graetz; Nokia
- Walter Kornaker
- H01 - BASIC ELECTRIC ELEMENTS