Herbert Knothe

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Neumunster, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing a cutting base
- Patent number 4,640,745
- Issue date Feb 3, 1987
- TELDEC Schallplatten GmbH
- Herbert Knothe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Disc-shaped information carrier having a high storage density
- Patent number 4,515,843
- Issue date May 7, 1985
- Teldec Telefunken-Decca Schallplatten GmbH
- Heinz Borchard
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for producing a record carrier
- Patent number 4,512,007
- Issue date Apr 16, 1985
- Teldec Telefunken-Decca Schallplatten GmbH
- Herbert Knothe
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Mechanical record cutting method
- Patent number 4,248,438
- Issue date Feb 3, 1981
- Teldec Telefunken-Decca Schallplatten GmbH
- Herbert Knothe
- G11 - INFORMATION STORAGE