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Priority claimed from HU822294Aexternal-prioritypatent/HU183998B/en
Application filed by Fok Gyem Finommech ElektfiledCriticalFok Gyem Finommech Elekt
Application grantedgrantedCritical
Publication of ATE23230T1publicationCriticalpatent/ATE23230T1/en
AT83902120T1982-07-151983-07-15
IRON CORE FOR MAGNETIC INDUCTION OF AN OPTICAL INFORMATION DISPLAY ELEMENT WITH A MAGNETIC SWING PLATE.
ATE23230T1
(en)