x No Plagiarism!erX8X0XbKCNP2KxTKnXSposted on PENANA 十年完成的發明,兩分鐘前被別人搶先註冊專利。8964 copyright protection1547PENANABhZICOrUNL 維尼18.218.241.211ns18.218.241.211da2