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Class Information
Number: 219/224
Name: Electric heating > Heating devices > Tool or instrument > Hair heaters > Electrolytic
Description: Subject matter wherein there are hair heaters of the type which utilize an electrolyte which when placed in an appropriate electrical circuit will produce anions and cations, the movements of these anions and cations cause the heat which is used for hair heating and/or treating purposes.

Patents under this class:

Patent Number Title Of Patent Date Issued
8212186 Plug-in heater for hot curlers Jul. 3, 2012
5743278 Method of and tool for hair treatment Apr. 28, 1998

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