Schlempe GmbH, which was 52 percent owned by Degussa, owned the rights to a process to extract hydrogen cyanide from waste products of sugar beet processing.
Schlempe GmbH, propiedade nun 52% de Degussa, tiña os dereitos do proceso de extracción de cianuro de hidróxeno a partir de produtos de refugallo do procesamento de remolacha azucreira.