"Roentgen" induction coils and other X-ray apparatus (1903)
James G. Biddle Company · Philadelphia : James G. Biddle · leaf 13
Figure 3. Type A Coil With Table and Rlieostat Prices, B3006. 18=inch Type *«A Coil with table and rheostat for 20 volts D. C $450.00 B3007. 18=inch Type *A Coil with table and rheostat for 110 volts D. C 450.00 B3008. 15=inch Type A Coil with table and rheostat for 20 volts D. C 375.00 B3009.… … Figure 4. Type E Coil for Electrolytic Interrupter. Type E coil is similar to Type A in its construction ex-cept that it is without condenser or interrupter as it is specially de-signed for use with the electrolytic interrupter which is listed sepa-rately. A Rheostat is necessary when the…
X-rays · Induction coils · Radiography
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