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Gunther Lehnert
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Leverkusen, DE
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last 30 patents
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Patent Grant
Method of producing a supporting bandage and bandaging material sui...
Patent number
4,376,438
Issue date
Mar 15, 1983
Bayer Aktiengesellschaft
Franz A. Straube
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Process for the preparation of aliphatic-aromatic polycarbonates wi...
Patent number
4,281,101
Issue date
Jul 28, 1981
Bayer Aktiengesellschaft
Manfred Schreckenberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...