2010-04-07 21:26 Yid 3191×1250× (55166 bytes) {{Information |Description = Y. Hamada, I. Yamada, M. Uenaka, T. Sakata, U.S. Patent 5,214,202 (1993). |Source = I (~~~) created this work entirely by myself. |Date = ~~~~~ |Author = ~~~ |other_versions = }}
{{BotMoveToCommons|en.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{en|Y. Hamada, I. Yamada, M. Uenaka, T. Sakata, U.S. Patent 5,214,202 (1993).<br/> [[:en:Category:Chemical