Kari Pajunen

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Jyvaskyla, FI

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for converting a conventional oil boiler to a boiler wi...
- Patent number 6,098,553
- Issue date Aug 8, 2000
- Vapo Oy
- Mauno Oksanen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES