Patent classifications
A
HUMAN NECESSITIES
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A46
BRUSHWARE
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A46B
BRUSHES
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5/00
Brush bodies; Handles integral with brushware
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A46B5/002
having articulations, joints or flexible portions
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A46B5/0033
bending or stretching or collapsing
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A46B5/0041
Mechanical joint or hinge, made up of several components
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