Rudolf Signer

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Abtwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Installation for illuminating rooms
- Patent number 6,502,950
- Issue date Jan 7, 2003
- Heliobus AG
- Rudolf Signer
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Installation for illuminating rooms
- Publication number 20010028563
- Publication date Oct 11, 2001
- Rudolf Signer
- F24 - HEATING RANGES VENTILATING