Patent classifications
A
HUMAN NECESSITIES
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A63
SPORTS; GAMES; AMUSEMENTS
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A63H
TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
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17/00
Toy vehicles, e.g. with self-drive;; ; Cranes, winches or the like;; Accessories therefor
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A63H17/008
Launching devices for motorless toy vehicles
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