Claus Handel

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Bonnigheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for conducting/distributing air and light
- Patent number 5,988,843
- Issue date Nov 23, 1999
- LTG Lufttechnische Gesselschaft mit beschrankter Haftung
- Claus Handel
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ventilation device for a space zone
- Patent number 5,690,165
- Issue date Nov 25, 1997
- LTG Lufttechnische GmbH
- Hans-Werner Roth
- F24 - HEATING RANGES VENTILATING