TREA

with auxiliary wheels not contacting the riding surface during steady riding

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Industry

  • CPC
  • A63C17/004
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Parent Industries

AHUMAN NECESSITIES A63Sports, games A63CSKATES SKIS ROLLER SKATES DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE A63C17/00Roller skates Skate-boards

Current Industry

A63C17/004with auxiliary wheels not contacting the riding surface during steady riding
Industries