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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
|
출원번호 | US-0903568 (1978-05-08) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 4 |
An animal watering apparatus has an exterior housing with a water pipe disposed therein leading from a below ground source of water under pressure to an above ground outlet valve mechanism which can be actuated by an animal to release water directly into the animal\s mouth. A longitudinally extendin
In an animal watering device of a type having an exterior housing; a water supply pipe disposed in said housing, a heating element disposed within said housing immediately adjacent to, and in heat exchange relationship with, one side of said water supply pipe for heating the water within said pipe;
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