Hans R. Gruniger

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Olten, SE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of polycrystalline silicon coatings by e...
- Patent number 4,773,973
- Issue date Sep 27, 1988
- Ciba-Geigy AG
- Hans R. Gruniger
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR