X-ray apparatus : complete outfits and accessories for X-ray laboratories (1908)
Kny-Scheerer Company · New York : Kny-Scheerer · leaf 39
G/..5809 Modification of this Apparatus. a. Additional Price for Iris Diaphragm $13.50 b. Lead Glass Tubes, as listed under G..5807, a^l, or of other forms, each 2.75 c. Sliding Diaphragms of lead sheet metal, with apertures of any size and shape, each 1.00 THE KNY-SCHEERER COMPANYS LABEL… … UNIVERSAL DIAPHRAGM STAND.
X-rays · Radiography
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
