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Karen Emalyn Reichelt
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Belleville, NJ, US
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Patent Grant
Certain pyrano-furo-azuleno-pyridines
Patent number
4,057,553
Issue date
Nov 8, 1977
Hoffmann-La Roche Inc.
Julius Berger
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES