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 Jack ShenfiledCriticalJack Shen
Priority to IT93MI000600priorityCriticalpatent/IT230375Y1/en
Publication of ITMI930600V0publicationCriticalpatent/ITMI930600V0/en
Publication of ITMI930600U1publicationCriticalpatent/ITMI930600U1/en
Application grantedgrantedCritical
Publication of IT230375Y1publicationCriticalpatent/IT230375Y1/en