フロートガラス
↑ Schott BOROFLOAT
↑ ショットのサイト(2008年2月1日時点のアーカイブ)
↑ 例: William E. Heal, "Manufacture of window and plate glass," U.S. patent no. 710,357 (filed: January 25, 1902; issued: September 30, 1902). Halbert K. Hitchcock, "Apparatus for manufacturing glass sheets or plates," U.S. patent no. 789,911 (filed: July 30, 1902; issued: May 16, 1905).
↑ Pilkington, L. A. B.. “Review Lecture. The Float Glass Process”.