. "Roentgen" induction coils and other X-ray apparatus . Figure 14. Barium PIatino=Cyanide Fluoroscopes. OUR Fluoroscopes are of the best quality and are provided with theirscreens removable so that more than one person at a time canuse them in a properly darkened their The Barium Platino-Cyanide of these screens does Brilliancy, not lose its water of crystallization with resultingdecrease in brilliancy of fluorescence, for it is protected by a trans-parent coating applied directly to the crystals of the salt. We recom-mend these fluoroscopes as being thoroughly satisfactory in thi
. "Roentgen" induction coils and other X-ray apparatus . Figure 14. Barium PIatino=Cyanide Fluoroscopes. OUR Fluoroscopes are of the best quality and are provided with theirscreens removable so that more than one person at a time canuse them in a properly darkened their The Barium Platino-Cyanide of these screens does Brilliancy, not lose its water of crystallization with resultingdecrease in brilliancy of fluorescence, for it is protected by a trans-parent coating applied directly to the crystals of the salt. We recom-mend these fluoroscopes as being thoroughly satisfactory in this respect,for they retain their original fluorescence indefinitely with proper care. Prices. Fluoroscopes with removable Barium Platino-Cyanide Screens. B3090. Size of Screen, 5x7 $ B3091. ♦♦ ♦ 6x8 B3092. ** • 7x9 B3093. ♦♦ *♦ 8x10 22 James G. Biddle, 1114 Chestnut Street, Philadelphia. Tube Figure 15. Universal Tube Stand. THIS tube stand is so constructed that it is very rigid andstable. The tripod base is quite heavy, and the adjusting,clamps are strong. As is shown by the dotted lines in the cutthe tube is readily placed in any desirable position. Price. B3095. Universal Tube Stand complete, with rubber=covered wires for connecting tube $1500 James G. Biddle, 1114 Chestnut Street, Philadelphia. 23 X=Ray Tubes. l^. F. Patent Regulating Tube.
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Keywords: ., bookcentury1900, bookdecade1900, bookidroentgenindu, bookyear1903
