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Class Information
Number: 219/307
Name: Electric heating >
Description:










Sub-classes under this class:

Class Number Class Name Patents
219/200 Heating devices 124
219/50 Metal heating (e.g., resistance heating) 62
219/600 Inductive heating 44
219/678 Microwave heating 155
219/764 Capacitive dielectric heating 13


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
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