TREA

Hollow non-inflatable balls

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Industry

  • CPC
  • A63B39/00
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Parent Industries

AHUMAN NECESSITIES A63Sports, games A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING BALL GAMES TRAINING EQUIPMENT

Current Industry

A63B39/00Hollow non-inflatable balls

Sub Industries

A63B39/02Arrangements for maintaining the pressure A63B39/025using containers with pressurising means for balls not in use A63B39/027using special inflation gases A63B39/04Pricking-balls; Tools for blowing them up A63B39/06Special coverings A63B39/08made of two halves
Industries