. Dental and oral radiography; a textbook for students and practitioners of dentistry . Fig. Fig. 29.—The hydrogen tube. IlIi(iLJlSlTl-:S OF DENTAL X-1L\V LABOIIATOUY (J!J Hydrogen Tube The hydrogen tube, shown in Fig. 29, differs from theordinary gas tube in that in addition to having the reduc-ing feature, in common with other tubes, it has the addedadvantage of having a raising device. This means thatthe hydrogen tube may be raised or lowered, at will. Asthe name implies, this tube contains hydrogen, Avhich isgreatly responsible for its unusual flexibility. It is claimed for this tube
. Dental and oral radiography; a textbook for students and practitioners of dentistry . Fig. Fig. 29.—The hydrogen tube. IlIi(iLJlSlTl-:S OF DENTAL X-1L\V LABOIIATOUY (J!J Hydrogen Tube The hydrogen tube, shown in Fig. 29, differs from theordinary gas tube in that in addition to having the reduc-ing feature, in common with other tubes, it has the addedadvantage of having a raising device. This means thatthe hydrogen tube may be raised or lowered, at will. Asthe name implies, this tube contains hydrogen, Avhich isgreatly responsible for its unusual flexibility. It is claimed for this tube that it has a slightly greaterpenetration than other tubes for a given parallel spark
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradiogr, bookyear1919
