Search Results for: Computed tomography apparatus
, operating by reproducing the original image via an intermediate onto the copy (indirect process) . photocopying apparatus, other than electrostatic, incorporating an optical system . photocopying apparatus, other than electrostatic, of the contact type . thermocopying apparatus . accessory & auxiliary
and appliances, hand‐directed or ‐controlled, used for soldering, brazing, welding or tempering, nesoi . machinery and apparatus, hand‐directed or ‐controlled, used for soldering, brazing or welding, not gas‐operated . parts of hand‐directed or ‐controlled machinery, apparatus and appliances used for...
https://www.smithweb.com/wp-content/uploads/Tariff_List_09.17.18.pdf
radio frequency radio frequency (rf) energy, in the form of radiating waves or electrical currents, has been used in medical treatments for over years, [ ] generally for minimally invasive surgeries using radiofrequency ablation including the treatment of sleep apnea . [ ] measurement[ edit ] test apparatus
electromagnetic field therapy spectrum management references[ edit ] ^ j. a. fleming, the principles of electric wave telegraphy and telephony, london: longmans, green & co., , p. ^ a. a. ghirardi, radio physics course, nd ed. new york: rinehart books, , p. ^ curtis, thomas stanley ( ). high frequency apparatus...
https://en.wikipedia.org/wiki/Radio-frequency