"Roentgen" induction coils and other X-ray apparatus (1904)
James G. Biddle Company · Philadelphia : James G. Biddle · leaf 20
lished with it. As erapeu ic. ^ Speed in radiographic work, all knowthat.it depends upon the operator himself. The personal equationis the largest factor. But very rapid work can be done after theoperator becomes expert in the handling of tubes, and the coil willdo all that any 12-inch apparatus… … Quick Radiographs. Figure 7. Roentgen Portable 9 Inch Induction Coil. OUR portable coil is the most satisfactory and most powerfulportable coil on the market. Some operators are using our portablecoil for dental skiagraphy, and are gettingthe best of results in from two to five seconds. Still…
X-rays · Induction coils · Radiography
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