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Hans-Otto Gerlach
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Gelsenkirchen-Buer, DE
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last 30 patents
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Patent Grant
Process for the purification of scrubbing solvents by removal of Ni...
Patent number
4,142,875
Issue date
Mar 6, 1979
Veba-Chemie Aktiengesellschaft
Gerd Bohmholdt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL