A - Human Necessities – 46 – B
Patent
A - Human Necessities
46
B
15/107
A46B 3/22 (2006.01) A46B 3/16 (2006.01) A46B 9/02 (2006.01) A46D 1/00 (2006.01)
Patent
CA 1209762
HAIRBRUSH ABSTRACT OF THE DISCLOSURE The invention relates to an improved hairbrush of the type in which a plurality of bristles are implanted into each bristle implantation hole formed on an implan- tation surface. Each implantation hole is divided into a plurality of compartments, bristles are implanted in pairs such that one or two bristles are implanted into each compartment, the gap between the bristles of each pair implanted into the separate but adjacent compart- ments is kept within the range of 0.4 to 1.2 mm, and the boundary lines between adjacent compartments are aligned geometrically.
427723
Muraoka Tsutomu
Okumura Takeo
Kao Corporation
Smart & Biggar
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