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Class Information
Number: 373/17
Name: Industrial electric heating furnaces > Electron beam furnace device > Zone melting
Description: Subject matter wherein a small area, or zone of the charge is liquified by the electron beam.

Patents under this class:

Patent Number Title Of Patent Date Issued
5068871 Process for synthesizing diamond and apparatus therefor Nov. 26, 1991
4873063 Apparatus for zone regrowth of crystal ribbons Oct. 10, 1989

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