최소 단어 이상 선택하여야 합니다.
최대 10 단어까지만 선택 가능합니다.
다음과 같은 기능을 한번의 로그인으로 사용 할 수 있습니다.
NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
---|---|
국제특허분류(IPC7판) |
|
출원번호 | US-0503327 (1990-04-02) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 1 |
A saucer has a raised central portion having a plurality of planar surfaces disposed in a common plane with one another and are separated into sectors by a plurality of inlaid channels directed from the center of the raised central portion downwardly and outwardly from the common plane to an annular
In combination with a cup having a generally annularly extending base depending from its bottom, a saucer comprising: a base integrally formed with a continuous said wall extending about said base, said continuous side wall being disposed upwardly relative to said base at an angle; a raised central
※ AI-Helper는 부적절한 답변을 할 수 있습니다.