Markku Väärni

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Siegburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for carrying out an electro-chemical treatment
- Patent number 6,630,060
- Issue date Oct 7, 2003
- WMV Apparatebau GmbH & Co. KG
- Markku Väärni
- H01 - BASIC ELECTRIC ELEMENTS