細節
A chrome-plated Dudgeon's-pattern sphygmograph,
complete with cord strap, stamped KNY-SCHEERER CORP, with instruction leaflet in German and English, in plush-lined leather-covered case -- 5½in. (14cm.) wide
See Illustration
complete with cord strap, stamped KNY-SCHEERER CORP, with instruction leaflet in German and English, in plush-lined leather-covered case -- 5½in. (14cm.) wide
See Illustration