A - Human Necessities – 45 – D
Patent
A - Human Necessities
45
D
132/12
A45D 24/22 (2006.01) A45D 19/02 (2006.01) A45D 24/28 (2006.01)
Patent
CA 1110946
ABSTRACT Hair dyeing apparatus is disclosed which includes a hollow comb element with hollow tines connected to the interior chamber thereof and a container, connected to the comb element and containing the hair dyeing medium and having movably guided therein a piston adapted to convey the hair dyeing medium into the comb element. A pressure reducing valve is disposed between the comb element and the container. The piston, which can be moved by a spring or the like towards the comb element, can be locked in a retract- ed, stressed position with respect to the container to enable hair dyeing medium to be poured into the container.
314342
Fetherstonhaugh & Co.
Rohm Fritz
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