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-0496629 (1990-03-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 19 인용 특허 : 8 |
A solar greenhouse includes walls and a roof which together with a floor form a closed chamber. Windows are provided to permit the entry of light into a major part of the chamber where growth will occur while restricting light to a minor portion thereof where germination of seeds occurs. Racks for s
A solar greenhouse comprising wall means including a roof, a floor, walls interconnecting said roof and floor so as to form a closed chamber; said chamber having an upper minor portion and a lower, major portion; window means disposed in at least one side wall forming said lower portion of said cham
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