A - Human Necessities – 45 – D
Patent
A - Human Necessities
45
D
132/19
A45D 2/00 (2006.01) A45D 2/24 (2006.01) A45D 7/04 (2006.01)
Patent
CA 1236366
ABSTRACT OF TIE DISCLOSURE A bundle of hair is clamped bewteen a pair of corrugated curling members having alternate ridges and grooves at a predetermined pitch with a predetermined curvature, and then coated with a permanent waving solution to thereby form successive permanent waves on the hair bundle. The hair bundle clamped between the curling members is thereafter immersed in a neutralizing solution to neutralize the hair.
439714
Sim & Mcburney
Yamamoto Hisahiro
LandOfFree
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