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Priority claimed from JP2114470Aexternal-prioritypatent/JPS4839953B1/ja
Priority claimed from JP2240170Aexternal-prioritypatent/JPS4833757B1/ja
Priority claimed from DK113471Aexternal-prioritypatent/DK129711B/da
Application filed by Sumitomo Chemical CofiledCriticalSumitomo Chemical Co
Publication of DK129583BpublicationCriticalpatent/DK129583B/da
Application grantedgrantedCritical
Publication of DK129583CpublicationCriticalpatent/DK129583C/da