"Roentgen" induction coils and other X-ray apparatus (1904) (14757377382)

Identifier: roentgeninductio1904jame (find matches)
Title: "Roentgen" induction coils and other X-ray apparatus
Year: 1904 (1900s)
Authors: James G. Biddle Company
Subjects: X-rays Induction coils Radiography
Publisher: Philadelphia : James G. Biddle
Contributing Library: Francis A. Countway Library of Medicine
Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School



Text Appearing Before Image:
Figure 29. B3226. (Type V). Diameter of Bulb, 514 $20.00 B3227. (TypeE). sj£ 27.50 B3228. (Type I). sW B3227 and B3228 are provided with regulating devices to lower vacuum. 30.00 Ventril or Valve T\ibe.
Text Appearing After Image:
Figure 30. B3229. Ventril Tube, $ 7.50 WHEN placed in series with an X-Ray tube the ventril tubehelps to cut out universe discharge. For this purposeit is most valuable, and is used by many expert operators. James G. Biddle, 1114 Chestnut Street, Philadelphia. 41 Tube Rack.