"Roentgen" induction coils and other X-ray apparatus (1904)
James G. Biddle Company · Philadelphia : James G. Biddle · leaf 18
are made to order for our own special use and are of ample capacity. Prices. B3024. 20 Type E Coil $390.00 B3025. 18 Type E Coil 34o.oo B3026. 15 TyPe E Coil 270.00 B3027. 12 Type E Coil 210.00 B3028 Large Rheostat for Coils of 15 spark or more, mounted on finely polished table as shown on page 11… … FlGUKli 6 Roentgen Surgeons Special 12 Inch Coil. THIS type of coil has been developed especially for the physicianor surgeon who feels the need of a strictly first-class, up-to-date coil, but who thinks he should not invest in a large and ex-pensive equipment. Twelve inches of spark furnishes the…
X-rays · Induction coils · Radiography
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