Patent classifications
A
HUMAN NECESSITIES
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A46
BRUSHWARE
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A46B
BRUSHES
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2200/00
Brushes characterized by their functions, uses or applications
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A46B2200/10
For human or animal care
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A46B2200/1066
Toothbrush for cleaning the teeth or dentures
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A46B2200/108
Inter-dental toothbrush, i.e. for cleaning interdental spaces specifically
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