Klaas Posthumus

for fundamental research related to its products. NatLab researcher Klaas Posthumus developed a magnetron split into four elements. In developing a communication

to make words of the de Bruijn structure. It was then worked on by Klaas Posthumus in 1943. Possibly the most applied result in combinatorics on words

Hettema (1933–2016), cyclist Jan D. Achenbach (born 1935), engineer Sieta Posthumus (born 1936), swimmer Nikolai van der Heyde (born 1936), film director

Safety Netherlands Institute of Government (NIG) Huizinga Instituut N.W. Posthumus Instituut Amsterdam School of Social-Public Research (ASSR) Research School

Martin van Rooijen 464 46 Joost van Iersel 156 47 Minke van der Ploeg-Posthumus 21,010 48 J. Haeck 679 49 Riet Roosen-van Pelt 997 50 J.M.J.C. Scheres