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Application filed by Dieter Heinke, Barbara Hofmann, Wolfgang Kirsch, Guenter RudrophfiledCriticalDieter Heinke
Priority to DD21265879ApriorityCriticalpatent/DD143147A1/de
Priority to SU807771136Aprioritypatent/SU1046173A1/ru
Priority to CS243680Aprioritypatent/CS224473B1/cs
Publication of DD143147A1publicationCriticalpatent/DD143147A1/de
Vorrichtung zum Hinundherbewegen von Schuettelrutschen mittels einer mit gleichmaessiger Geschwindigkeit sich drehenden Kurbel zur Einleitung einer schnellen Bewegungsumkehr