Depu Chin

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Munich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Focusable spotlight with a negative lens
- Patent number 6,575,598
- Issue date Jun 10, 2003
- Dedo Weigert Film GmbH
- Dedo Weigert
- F21 - LIGHTING
Information Patent Grant
Spotlight with an adjustable angle of radiation and with an aspheri...
- Patent number 6,499,862
- Issue date Dec 31, 2002
- Dedo Weigert Film GmbH
- Dedo Weigert
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Focusable spotlight with a negative lens
- Publication number 20020114160
- Publication date Aug 22, 2002
- Dedo Weigert
- F21 - LIGHTING