강남가라오케 Contrary to Inoue, del Rosario patented the "Sing-Along Procedure" (issued in 1983 and 1986) and it is identified as the sole holder of a patent for a karaoke process on earth just after he gained a patent infringement circumstance towards a Chinese corporation in the nineties. The task has https://charlesb221vnf2.wikipublicity.com/user