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Publication date
Priority claimed from DE19702050815external-prioritypatent/DE2050815A1/de
Priority claimed from DE19702050814external-prioritypatent/DE2050814A1/de
Application filed by Д-Р Карл Томэ Гмбх (Фирма)filedCriticalД-Р Карл Томэ Гмбх (Фирма)
Application grantedgrantedCritical
Publication of SU437281A3publicationCriticalpatent/SU437281A3/ru
Publication of SU437281A1publicationCriticalpatent/SU437281A1/ru