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Application filed by Klaus Dipl Phys Bartels, Rolf Dr Voigtlaender, Guenter Dr Salie, Matschiner Hermann, Wolf Dr SkalweitfiledCriticalKlaus Dipl Phys Bartels
Priority to CS86572ApriorityCriticalpatent/CS57286A1/en
Publication of CS57286A1publicationCriticalpatent/CS57286A1/en