Klaus Zeuch

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing compact polycrystalline InP and GaP ingots
- Patent number 4,049,373
- Issue date Sep 20, 1977
- Siemens Aktiengesellschaft
- Klaus Zeuch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for the preparation of a compound or an alloy
- Patent number 4,035,154
- Issue date Jul 12, 1977
- Siemens Aktiengesellschaft
- Gunter Raab
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Light responsive measuring device for heater control
- Patent number 4,018,566
- Issue date Apr 19, 1977
- Siemens Aktiengesellschaft
- Klaus Zeuch
- C30 - CRYSTAL GROWTH
Information Patent Grant
Process for the production of III-V compounds
- Patent number 3,991,163
- Issue date Nov 9, 1976
- Siemens Aktiengesellschaft
- Gunter Raab
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for detecting a leak in a reaction tube when forming a IIIA-...
- Patent number 3,988,920
- Issue date Nov 2, 1976
- Siemens Aktiengesellschaft
- Gunter Raab
- C30 - CRYSTAL GROWTH
Information Patent Grant
Apparatus for temperature measurement
- Patent number 3,981,196
- Issue date Sep 21, 1976
- Siemens Aktiengesellschaft
- Klaus Zeuch
- C01 - INORGANIC CHEMISTRY