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 Noriaki Iwao, Akira AbefiledCriticalNoriaki Iwao
Priority to MX18432680ApriorityCriticalpatent/MX149128A/es
Publication of MX149128ApublicationCriticalpatent/MX149128A/es