Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Priority to JP10520573ApriorityCriticalpatent/JPS5654446B2/ja
Priority to SE7403022Aprioritypatent/SE7403022L/xx
Priority to CA195,217Aprioritypatent/CA1009154A/en
Priority to BE6044511Aprioritypatent/BE812471A/nl
Priority to ES74424458Aprioritypatent/ES424458A1/es
Publication of JPS49119014ApublicationCriticalpatent/JPS49119014A/ja
Publication of JPS5654446B2publicationCriticalpatent/JPS5654446B2/ja