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Albert Egger
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Allschwil, CH
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last 30 patents
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Patent Grant
Certain naphthofurans and method for their manufacture
Patent number
4,057,562
Issue date
Nov 8, 1977
Ciba-Geigy Corporation
Heinz Balli
C07 - ORGANIC CHEMISTRY
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Patent Grant
Furanes, their manufacture and use
Patent number
3,974,180
Issue date
Aug 10, 1976
Ciba-Geigy Corporation
Heinz Balli
C07 - ORGANIC CHEMISTRY