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Priority claimed from JP50147764Aexternal-prioritypatent/JPS5271567A/ja
Priority claimed from JP4873976Aexternal-prioritypatent/JPS52132069A/ja
Application filed by Ashimori Ind Co LtdfiledCriticalAshimori Ind Co Ltd
Publication of DK556676ApublicationCriticalpatent/DK556676A/da
Publication of DK151362BpublicationCriticalpatent/DK151362B/da
Application grantedgrantedCritical
Publication of DK151362CpublicationCriticalpatent/DK151362C/da