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-0595691 (1975-07-14) |
우선권정보 | NL-0000641 (1973-01-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 15 인용 특허 : 0 |
A sliding roof for use on a building, particularly a sports hall, a swimming pool, the yard of a school or a shopping center, wherein in a supporting structure a plurality of parallel beams are slidably supported, two successive beams are interconnected by two layers of gas-tight cloth, the chambers
In combination with a building structure having a supporting framework having roof opening of predetermined length and width and a series of fixed parallel supports within said opening, a sliding roof structure adapted selectively to cover and uncover said roof opening, said roof structure comprisin
※ AI-Helper는 부적절한 답변을 할 수 있습니다.