Patent Issued for Zoom Lens

摘要

2013 MAR 27 (VerticalNews) -- By a News Reporter-Staff News Editor at Journal of Engineering -- According to news reporting originating from Alexandria, Virginia, by VerticalNews journalists, a patent by the inventor Wei, Lai (Saitama, JP), filed on January 20, 2011, was cleared and issued on March 12, 2013.