Marko Käkelä

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San Mauro Torinese, IT

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for improving electrical contact of spring connec...
- Patent number 6,347,945
- Issue date Feb 19, 2002
- Nokia Mobile Phones Ltd
- Marko Käkelä
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER