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Application filed by Joachim Prof Eichstaedt, Fritz Dr Ing Friedrich, Rudolf Dr Ing Helmbach, Bernd Dipl Ing Lindau, Karl Ernst Dipl Ing Stollberg, Horst Prof Thomasch, Fritz Dr Ing Rupertus, Dieter Weissenborn, Rudolf Dr Ing Sochor, Ivan Ing Alexejev, Felix Ing Nesumov, Vladimir Ing Okchotin, Alexandr Ing Beljanicev, Stanislav Ing Belochin, Eduard Ing SacharovfiledCriticalJoachim Prof Eichstaedt
Priority to CS836311ApriorityCriticalpatent/CS631183A1/cs
Publication of CS631183A1publicationCriticalpatent/CS631183A1/cs