Hans Stut

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Grobenzell, DT

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for floating melt zone processing of a semiconductor rod
- Patent number 4,092,124
- Issue date May 30, 1978
- Siemens Aktiengesellschaft
- Hans Stut
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for crucible-free zone processing of a semiconductor rod
- Patent number 4,035,600
- Issue date Jul 12, 1977
- Siemens Aktiengesellschaft
- Wolfgang Keller
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for the control of electrical heating of a semiconductor rod
- Patent number 3,980,942
- Issue date Sep 14, 1976
- Siemens Aktiengesellschaft
- Hans Stut
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Vapor deposition apparatus with computer control
- Patent number 3,980,042
- Issue date Sep 14, 1976
- Siemens Aktiengesellschaft
- Hans Stut
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing highly pure silicon
- Patent number 3,941,900
- Issue date Mar 2, 1976
- Siemens Aktiengesellschaft
- Hans Stut
- C30 - CRYSTAL GROWTH