Reinhold Wahlich

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Burghausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the surface treatment of semiconductor slices
- Patent number 5,164,323
- Issue date Nov 17, 1992
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Gerhard Brehm
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process for the removal of specific crystal structures defects from...
- Patent number 5,133,160
- Issue date Jul 28, 1992
- Wacker-Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH
- Ingolf Lampert
- B24 - GRINDING POLISHING