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-0097612 (1979-11-27) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 17 인용 특허 : 1 |
A heating-ventilating system including an air duct adapted to be installed in an exterior wall of a poultry house and having a fan mounted near the interior end of the duct and a fuel burner mounted in the duct upstream from said fan, the fuel burner being adapted to burn fuel efficiently in the hig
A heating-ventilating system for a poultry house comprising an air duct having an air intake and an exhaust opening, a fan mounted therein, a fuel burner mounted in said duct, a starter fuel jet and an electric igniter therefor, a first temperature sensor adapted to be placed in said poultry house o
※ AI-Helper는 부적절한 답변을 할 수 있습니다.