TK423;COY / OT2FTOCS(TK-423 / CS2550T / 1931577 / 231102550 / MITTK423 / C0T2FT0CS / TCS2550-O / MITTK-423 / COPYSTAR TK423 / COY0T2FT0CS / COYTK423 / C0T2FT0CS C0T-2FT0CS TK423 / COY0T2FT0CS / C0T2FT0CS / TK-423CS / CSTK423 / CSTK423 / KYOTK423 / TCS2550-O / TK-420, TK-421, TK-423 / KYOTK423 / COYTK-423 / TK423;KYL / 4427290 / TK-423CS / COYTK423