Helmut Lorenz

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Burghausen, DE

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Patents Grantslast 30 patents

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
Method for the deposition of pure semiconductor material
- Patent number 4,311,545
- Issue date Jan 19, 1982
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Erwin Bugl
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for the deposition of pure semiconductor material
- Patent number 4,179,530
- Issue date Dec 18, 1979
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Franz Koppl
- C30 - CRYSTAL GROWTH
Information Patent Grant
Silverplated vapor deposition chamber
- Patent number 4,173,944
- Issue date Nov 13, 1979
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Franz Koppl
- C30 - CRYSTAL GROWTH