Electrical and scientific instruments and apparatus : november 20th, 1899 (1899)
Elmer G. Willyoung & Co · New York : E.G. Willyoung · leaf 143
Fig. 103. Wood Stand. Fig. 101. Universal Stand. $2 50 W6050. Table X-Ray Stand Of wood as described.W6052. Universal X-Ray Stand 15 00 Of metal throughout; universal joints and insulating carriers for con-necting wires as described. … Fig. 105. 138 FLUOROSCOPES AND FLUORESCENT SCREENS. We are prepared to furnisliboth tungstate of calcium andplatinum -barium cyanidescreens in any size desired andmounted either ■with the hoodor simply as plain screens.Our hood screens or Fluoro-scopes proper as shown in thecut are now made so that…
Electric apparatus and appliances · Equipment and supplies
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