강남도파민 Compared with Inoue, del Rosario patented the "Sing-Together Process" (issued in 1983 and 1986) and is regarded as the sole holder of the patent for the karaoke procedure on the globe right after he received a patent infringement circumstance towards a Chinese firm in the nineteen nineties. It?�s a https://robertu998mfw8.blogdomago.com/profile