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Hans-Jürgen Barklage-Hilgefort
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Nienburg, DE
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Glass which absorbs ultraviolet light, method for producing said gl...
Patent number
6,622,524
Issue date
Sep 23, 2003
Nienburger Glas GmbH
Hans-Jürgen Barklage-Hilgefort
C03 - GLASS MINERAL OR SLAG WOOL