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Application filed by Juergen Loitsch, Gerd Wilde, Gerd Doant, Maedebach Karl Heinz, Martin Keil, Ursula Heldt, Detlef Fender, Adolf Wurbs, Juergen Koinzer, Wolfgang GrahlertfiledCriticalJuergen Loitsch
Priority to DD22843881ApriorityCriticalpatent/DD157440A3/de
Publication of DD157440A3publicationCriticalpatent/DD157440A3/de