Invention Grant
US4033070A Toy foam glider 失效
玩具泡沫滑翔机

Toy foam glider
Abstract:
A toy glider includes a fuselage, a wing and a rudder made of flexible resilient foam. The wing passes through a slot in the fuselage and a notched portion on the leading edge, and a notched portion on the trailing edge of the wing interlock with the fuselage.
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