Wilfried F. Liekens

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Brasschaat, BE

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Patents Grantslast 30 patents

Information Patent Grant
Method and materials for improving the color balance of photographi...
- Patent number 4,458,002
- Issue date Jul 3, 1984
- Agfa-Gevaert, N.V.
- Wilhelmus Janssens
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY