Diefenbach (Alf) oder Tiefenbach, linker Zufluss der Alf bei Sprinker Mühle, Ortsgemeinde Mückeln, Landkreis Vulkaneifel, Rheinland-Pfalz; Diefenbach (Nims), ...
Founded in 1907, Diefenbach has been designing and manufacturing liquid-solid separation equipment for filtration and dewatering for more than a century.
The Diefenbach family name was found in the USA, the UK, and Scotland between 1840 and 1920. The most Diefenbach families were found in USA in 1880. In 1840 ...