Hans-Bertram Wiegemann

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Schriesheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic recording medium having a high recording density and its p...
- Patent number 6,235,368
- Issue date May 22, 2001
- EMTEC Magnetics GmbH
- Hans-Bertram Wiegemann
- G11 - INFORMATION STORAGE
Information Patent Grant
Laser rotation rate sensor
- Patent number 4,556,320
- Issue date Dec 3, 1985
- Teldix GmbH
- Jakob Kranz
- G01 - MEASURING TESTING
Information Patent Grant
Gas laser
- Patent number 4,475,202
- Issue date Oct 2, 1984
- Teldix GmbH
- Klaus U. Baron
- H01 - BASIC ELECTRIC ELEMENTS