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H uttermann; Aloys
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Guttingen, DE
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Patents Grants
last 30 patents
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Patent Grant
Process for the production of lignin-containing polymers
Patent number
5,608,040
Issue date
Mar 4, 1997
H uttermann; Aloys
Aloys H uttermann
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...