Patent Issued for Downdraw Method for Producing Glass Sheet

摘要

2013 MAR 27 (VerticalNews) -- By a News Reporter-Staff News Editor at Journal of Engineering -- From Alexandria, Virginia, VerticalNews journalists report that a patent by the inventors Tsuda, Masahiro (Tokyo, JP); Mukai, Takashi (Tokyo, JP); Naraki, Takeshi (Tokyo, JP), filed on January 13, 2012, was cleared and issued on March 12, 2013.