Simo Kekkonen

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Klaukkala, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and arrangement in connection with production line for optic...
- Patent number 7,226,638
- Issue date Jun 5, 2007
- Nextrom Oy
- Simo Kekkonen
- G02 - OPTICS
Information Patent Grant
Arrangement in connection with fibre coating line
- Patent number 6,569,247
- Issue date May 27, 2003
- Nextrom Holding S.A.
- Kimmo Aura
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method and arrangement in connection with production line for optic...
- Publication number 20040071868
- Publication date Apr 15, 2004
- Simo Kekkonen
- G02 - OPTICS