Richard Sigrist

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Rickenbach, CH

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Patents Grantslast 30 patents

Information Patent Grant
Machine for localized cleaning with an electrolytic cell, for pickl...
- Patent number 7,803,258
- Issue date Sep 28, 2010
- EDK Research AG
- Richard Sigrist
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Machine for localised cleaning with an electrolytic cell, for pickl...
- Publication number 20070062030
- Publication date Mar 22, 2007
- Richard Sigrist
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR