A45D 4/14
Separate devices designed for heating hair curlers or hair-wavers: with chemical heat
Official title: with chemical heat reaction and heat storage {(A45D7/065 takes precedence)}
A45D4/14 (Separate devices designed for heating hair curlers or hair-wavers: with chemical heat) appears on 1 US grants and 2 published applications in this corpus.
Search patents in A45D- Granted patents
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- Published applications
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- Latest grant
- 21 Jul 2009
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