Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Wolfgang; Kirchhof Martin Dr.; χ 9000 Karl-Marx-Stadt Langer
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Zentronik VEB
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Zentronik VEB
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Filing date
Publication date
Application filed by Zentronik VEBfiledCriticalZentronik VEB
Publication of DE2128153A1publicationCriticalpatent/DE2128153A1/de