Karlheinz Langsdorf

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Patents Grantslast 30 patents

Information Patent Grant
Process for the wet-chemical surface treatment of a semiconductor w...
- Patent number 6,530,381
- Issue date Mar 11, 2003
- Wacker Siltronic Gesellschaft fur Halbleitermaterialien AG
- Günter Schwab
- H01 - BASIC ELECTRIC ELEMENTS