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 Gan-Cheng LuofiledCriticalGan-Cheng Luo
Priority to TW90208989UpriorityCriticalpatent/TW545442U/en
Publication of TW545442UpublicationCriticalpatent/TW545442U/en