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Martin Schneider
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Regensburg, DE
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Patent Grant
Derivatives of 1,1,2,2-tetramethyl-1,2-bis-(2-fluoro-4-hydroxypheny...
Patent number
4,745,233
Issue date
May 17, 1988
Asta-Werke Aktiengesellschaft
Helmut Schonenberger
C07 - ORGANIC CHEMISTRY