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Class Information
Number: 219/561
Name: Electric heating >

Sub-classes under this class:

Class Number Class Name Patents
219/200 Heating devices 122
219/50 Metal heating (e.g., resistance heating) 60
219/600 Inductive heating 43
219/678 Microwave heating 153
219/764 Capacitive dielectric heating 12

Patents under this class:

Patent Number Title Of Patent Date Issued

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