Otto Lederle

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Esslingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Color picture tube having internal conductive coatings
- Patent number 4,827,185
- Issue date May 2, 1989
- Nokia Graetz GmbH
- Norbert Thiel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Color picture tube
- Patent number 4,762,733
- Issue date Aug 9, 1988
- Standard Elektrik Lorenz, A.G.
- Norbert Thiel
- H01 - BASIC ELECTRIC ELEMENTS