Petrus J. De Maayer

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Ranst, BE

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Patents Grantslast 30 patents

Information Patent Grant
X-Ray film cassette
- Patent number 4,386,431
- Issue date May 31, 1983
- AGFA-Gevaert A.G.
- Willy K. Van Landeghem
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY