. X-ray apparatus : complete outfits and accessories for X-ray laboratories . G/..5809 Modification of this Apparatus. a. Additional Price for Iris Diaphragm $ b. Lead Glass Tubes, as listed under , a^l, or of other forms, each c. Sliding Diaphragms of lead sheet metal, with apertures of any size and shape, each THE KNY-SCHEERER COMPANYS LABEL GUARANTEES HIGHEST STANDARD. -31- X-RAY APPARATUS—Unioersal Diaphragm Stand.

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectrad, booksubjectxrays