Found on the Steno Museum Collections Website.  Size L: 95x45xH: 53cm. Manufactured by Kifa, Stockholm, Sweden likely around 1973.  Described as a “stainless steel vessel which can tilt up and down. On top of the container is a cross-shaped steel frame provided with left at one end and writes in the other end. At one end of the vessel in which the signer is mounted a roller wound with paper for marking. Connected oxygen tank with mask.”