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 JP61095623Aexternal-prioritypatent/JPS62251319A/en
Application filed by Yoshida Kagyo K KfiledCriticalYoshida Kagyo K K
Priority to SG102294ApriorityCriticalpatent/SG102294G/en
Publication of SG102294GpublicationCriticalpatent/SG102294G/en