#author("2024-03-11T22:48:12+09:00","default:admin","admin") #author("2024-03-11T23:09:19+09:00","default:admin","admin") *説明 [#i65e334e] *設立経緯など [#k0b63716] https://web.archive.org/web/20030618150351/http://www.seta.co.jp:80/company/kaisha.htm https://web-greenbelt.jp/00004751/ https://web.archive.org/web/20040609190407/http://www.udtech.co.jp:80/JP/index.html *関連項目 [#wd5d1909] #related