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Adelbert Wiegeleben
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Halle, DD
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last 30 patents
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Patent Grant
Liquid crystalline 2-substituted-5-(1-alkyl-piperid-4-yl)-1,3-dioxanes
Patent number
4,597,892
Issue date
Jul 1, 1986
VEB Werk fuer Fernsehelektronik im VEB Kombinat Mikroelektronik
Horst Zaschke
C07 - ORGANIC CHEMISTRY
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Patent Grant
Liquid-crystal nematic substances
Patent number
4,585,576
Issue date
Apr 29, 1986
VEB Werk fur Fernsehelektronik im VEB Kombinat Mikroelektronik
Dietrich Demus
C07 - ORGANIC CHEMISTRY