Pentti Keinonen

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for supporting the middle section of a glass p...
- Patent number 6,595,027
- Issue date Jul 22, 2003
- Tamglass Ltd. Oy
- Pentti Keinonen
- C03 - GLASS MINERAL OR SLAG WOOL