H. Eckard Kruger

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Hildesheim-Sorsum, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for scrambling and unscrambling television sig...
- Patent number 4,646,147
- Issue date Feb 24, 1987
- Blaupunkt-Werke GmbH
- H. Eckhard Kruger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television viewing center system
- Patent number 4,488,179
- Issue date Dec 11, 1984
- Robert Bosch GmbH
- H. Eckhard Kr/u/ ger
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automobile radio and tape cassette switching apparatus
- Patent number 4,435,845
- Issue date Mar 6, 1984
- Blaupunkt-Werke GmbH
- Horst Timm
- G08 - SIGNALLING