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-0910576 (1986-09-23) |
우선권정보 | JP-0210958 (1985-09-26); JP-0210959 (1985-09-26); JP-0280999 (1985-12-16) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 5 |
A roof structure is disclosed which is capable of accomplishing an improvement in workability, ensuring safety in the assembling operation and preventing leakage of rain. The roof structure is assembled by engaging an eaves side connection of ridge side one of each adjacent two roof boards with a ri
A roof structure for a roof extending at a downward incline from a ridge to an eave comprising: a plurality of roof boards connected to one another in adjacent side-by-side relation between the ridge and the eave and mounted on a roof support means, said roof boards each comprising a flat surface se
※ AI-Helper는 부적절한 답변을 할 수 있습니다.