Friedrich Steudten

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Vibrating conveyor and method for conveying silicon fragments
- Patent number 6,375,011
- Issue date Apr 23, 2002
- Wacker-Chemie GmbH
- Dirk Flottmann
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method for the treatment of semiconductor material
- Patent number 5,820,688
- Issue date Oct 13, 1998
- Wacker-Chemie GmbH
- Franz Koppl
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for working up the residual gases obtained in the depositio...
- Patent number 4,454,104
- Issue date Jun 12, 1984
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Rudolf Griesshammer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for machining silicon rods and tubes by abrasion
- Patent number 4,211,040
- Issue date Jul 8, 1980
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Friedrich Steudten
- B28 - WORKING CEMENT, CLAY, OR STONE