External person Dieter Gräfe

Basic data

Firstname:
Dieter
Surname:
Gräfe

Organizations

Jena, Thüringen, Germany

Patents

18/02/1998
27/07/2006
25/01/2000 (USA)
29/08/2001 (Großbritannien)
Günter Gauglitz
Manfred Berndt, Günter Berthel, Dieter Gräfe, Bernd Nawracala
19/04/1996
30/08/2005
19/04/1996 (sold)
Andreas Brecht, Günter Gauglitz
Hans-Jürgen Dobschal, Werner Fuchs, Dieter Gräfe
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