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Helmut Wick
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Ingelheim am Rhein, DE
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last 30 patents
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Patent Grant
N-Tetrahydrofurfuryl-noroxymorphones, their salts, and analgesic co...
Patent number
4,100,288
Issue date
Jul 11, 1978
Boehringer Ingelheim GmbH
Herbert Merz
C07 - ORGANIC CHEMISTRY