Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP12886372Aexternal-prioritypatent/JPS5131400B2/ja
Priority claimed from JP5874173Aexternal-prioritypatent/JPS5543847B2/ja
Priority claimed from JP6374973Aexternal-prioritypatent/JPS5344079B2/ja
Priority claimed from JP8847173Aexternal-prioritypatent/JPS5733132B2/ja
Priority claimed from JP48100692Aexternal-prioritypatent/JPS5923935B2/en
Priority claimed from JP10569673Aexternal-prioritypatent/JPS564028B2/ja
Application filed by Ijr IncfiledCriticalIjr Inc
Application grantedgrantedCritical
Publication of AR201933A1publicationCriticalpatent/AR201933A1/en