NewsTwo new authorized general managers at Poulten & Graf GmbH in Wertheim Posted on January 18, 2021 by Poulten & Graf Mr. John H. Poulten and Mr. Tobias Graf were given general power of attorney with immediate effect. Poulten & Graf We will remain your partner for high-quality laboratory products in 2021. FORTUNA® OPTIMAT® – the reliable dosing colleague also for your laboratory