DL

Diethart Lademann

AN Agfa-Gevaert Nv: 1 patents #910 of 1,819Top 55%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4940653 Multilayered color photographic material having an alkali soluble interlayer Prem Lalvani, Hans-Theo Buschmann, Heinz Reif, Walther Cohnen 1990-07-10