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Josef Salbeck
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Regensburg, DE
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last 30 patents
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Patent Grant
Dicyanoazulenyl and dicyanovinyl substituted furan
Patent number
5,252,757
Issue date
Oct 12, 1993
Suddeutsche Zucker-Aktiengsellschaft
Jorg Daub
C07 - ORGANIC CHEMISTRY
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Patent Grant
Dicyanovinylsubstituted furan derivatives
Patent number
5,091,538
Issue date
Feb 25, 1992
Suddeutsche Zucker-Aktiengesellschaft
Jorg Daub
C07 - ORGANIC CHEMISTRY