RIC400549 / 1939721 / FO400549-O / RIC21198 / RICOH 400549 / 1351063 / RISPC400549 / rizuap3800g / RIC400549 / FTAP3800K-G / RIC400549 / 400549;RIC / 379720 / RIT3800G / RIC-400549 / 37NRG3800G / 1351063 / 000000000400549 / 16111 / R-3800G-FO / rizuap3800g / 0400549 / RIC400549 / TYPE3800G - 400549D / A-RIC400549 / RIC400549 / RIC-500105 / 16375 / RIC-4810385(B) / FO400549O / 3837 / 400549 4810385 / 330054440001 / 2066698 / 330054440001