Gunter Ganzevoort

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Gladenbach-Weitershausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Large-sized transportable projection screen
- Patent number 7,942,533
- Issue date May 17, 2011
- biggAIR GmbH
- Günter Ganzevoort
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Large-Sized Transportable Projection Screen
- Publication number 20080231815
- Publication date Sep 25, 2008
- BIGGAIR GmbH
- Gunter Ganzevoort
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS