Pentti Mahonen

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Vaasa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Protection system for medium-voltage potential transformers
- Patent number 7,558,032
- Issue date Jul 7, 2009
- ABB Research Ltd.
- Wojciech Piasecki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Protection system for medium-voltage potential transformers
- Publication number 20070103823
- Publication date May 10, 2007
- Wojciech Piasecki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER