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Eduard Alter
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Dormagen, DE
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last 30 patents
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Patent Grant
Silver-containing supported catalysts and catalyst intermediate pro...
Patent number
4,400,308
Issue date
Aug 23, 1983
EC Erdolchemie GmbH
Eduard Alter
C07 - ORGANIC CHEMISTRY
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Patent Grant
Process for separating off olefins from gases containing olefins
Patent number
4,328,382
Issue date
May 4, 1982
EC Erdolchemie GmbH
Eduard Alter
C07 - ORGANIC CHEMISTRY