Freddy Ghisleen Van Royen

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Ranst, BE

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Patents Grantslast 30 patents

Information Patent Grant
Stabilization of free-radical photosensitive materials
- Patent number 4,060,416
- Issue date Nov 29, 1977
- Agfa-Gevaert N.V.
- Freddy Ghisleen Van Royen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Free-radical photographic material
- Patent number 4,028,108
- Issue date Jun 7, 1977
- Agfa-Gevaert N.V.
- Freddy Ghisleen Van Royen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY