DE 1 157 0001963
Assignee: Jenoptik Jena GmbH
Inventors: Wolf Dannberg, Eberhard Dietzsch
Eberhard Dietzsch
3 related patents across 3 interactive lens diagrams.
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Jenoptik Jena GmbH(1)
VEB Carl Zeiss Jena(2)
GB 978,7971964
Assignee: VEB Carl Zeiss Jena
Inventors: Wolf Dannberg, Eberhard Dietzsch
GB 2 066 504 A1981
Assignee: VEB Carl Zeiss Jena
Inventors: Eberhard Dietzsch, Heinz-Dietrich Siegert, Erich Greiner