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Priority claimed from JP50142906Aexternal-prioritypatent/JPS5269749A/ja
Priority claimed from JP2424276Aexternal-prioritypatent/JPS52107943A/ja
Priority claimed from FI763490Aexternal-prioritypatent/FI59949C/fi
Application filed by Nippon Beet Sugar MfgfiledCriticalNippon Beet Sugar Mfg
Publication of FI810966LpublicationCriticalpatent/FI810966L/fi
Application grantedgrantedCritical
Publication of FI62488BpublicationCriticalpatent/FI62488B/fi
Publication of FI62488CpublicationCriticalpatent/FI62488C/fi