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
Application filed by Chubukoki KkfiledCriticalChubukoki Kk
Priority to PH18148ApriorityCriticalpatent/PH11921A/en
Publication of PH11921ApublicationCriticalpatent/PH11921A/en