DIFF Subgroup Additional Only
A63H 2027/1091 Full Title
Toy aircraft; Other flying toys (toys with parachutes A63H33/20) > Balloons (connection of valves to inflatable elastic bodies B60C29/00; )
A63H 2027/1091 Toy aircraft; Other flying toys (toys with parachutes A63H33/20) > Balloons (connection of valves to inflatable elastic bodies B60C29/00; )