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Patent classifications
A
HUMAN NECESSITIES
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A47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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A47D
FURNITURE SPECIALLY ADAPTED FOR CHILDREN
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13/00
Other nursery furniture
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A47D13/04
Apparatus for helping babies to walk; Baby walkers or strollers
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A47D13/043
Baby walkers with a seat
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