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Heiner Hamm
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Wurzburg, DE
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last 30 patents
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Patent Grant
Method of producing an adsorbent from bloating minerals and calcium...
Patent number
4,925,826
Issue date
May 15, 1990
Firma Gipswerk Embsen GmbH & Co. Baustoffproduktion KG
Heiner Hamm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL