"Roentgen" induction coils and other X-ray apparatus (1903)
James G. Biddle Company · Philadelphia : James G. Biddle · leaf 28
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… … Figure 16. This tube is ofthe self-regulat-ing type and isan exceptionallyfine one for staticmachine or lightcoil work. B3200. (No. 6). Diameter of QIass Bulb 5 inches B3201. (No. 7a). ♦♦ *♦ 6 * $18.0020.00 R. F. Patent Regulating Tube.
X-rays · Induction coils · Radiography
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