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Class Information
Number: 373/6
Name: Industrial electric heating furnaces > Plural diverse heating means > Resistance > With induction
Description: Subject matter including means to produce heat in a charge by placing it in an electromagnetic relationship with an inducing winding, the charge forming the secondary.

Patents under this class:

Patent Number Title Of Patent Date Issued
5315085 Oven that exhibits both self-resistive and self-inductive heating May. 24, 1994
4867848 Process and apparatus for producing moulded coke in a vertical furnace which is at least partly electrically heated Sep. 19, 1989
4850572 Process intended to prevent deposition on the walls of metallurgical containers and metallurgical containers suitable for carrying out this process Jul. 25, 1989
4606037 Apparatus for manufacturing semiconductor single crystal Aug. 12, 1986
4178986 Furnace for directional solidification casting Dec. 18, 1979

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