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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0296159 (1981-08-25) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 13 인용 특허 : 1 |
A toy sailplane having a single piece sweptback wing that is symmetrical with respect to a central plane is disclosed. The wing has a central nose and two leading edges extending in obtuse angular relation from the nose. The wing includes a wing tip portion located at the end of each leading edge th
A toy sailplane comprising: a single piece sweptback wing being substantially symmetrical about a central plane and having a central nose, said wing having two leading edges extending in an angular relation with respect to each other from said central nose and having a tip portion located at the res
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