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Oce-van de Grinten N.V.
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Venlo, NL
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Patent Grant
One-component developer powder and process for its preparation
Patent number
4,146,494
Issue date
Mar 27, 1979
Oce-van de Grinten N.V.
Adrianus M. P. Hectors
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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