Jorma Valkama

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Tampere, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for heating glass
- Patent number 6,881,931
- Issue date Apr 19, 2005
- Uniglass Engineering Oy
- Jukka Vehmas
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Method and apparatus for heating glass
- Patent number 6,776,008
- Issue date Aug 17, 2004
- Uniglass Engineering Oy
- Jukka Vehmas
- C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for heating glass
- Publication number 20040232135
- Publication date Nov 25, 2004
- UNIGLASS ENGINEERING OY
- Jukka Vehmas
- C03 - GLASS MINERAL OR SLAG WOOL