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-0697356 (1976-06-18) |
발명자 / 주소 |
|
출원인 / 주소 |
|
인용정보 | 피인용 횟수 : 9 인용 특허 : 1 |
A portable tray warming unit comprising a casing having at least one tray supporting rack, trays to be supported and received upon said rack, and electrical terminal means for interconnecting the tray warming unit with an external electrical source of energy. The casing of this tray warming unit has
A portable tray warming unit comprising a casing having at least one tray supporting rack, said casing being of dimensions such that it is convenient for lifting and carrying by a single user, said casing having an opening for providing access to said rack, terminal means connected to said casing fo
※ AI-Helper는 부적절한 답변을 할 수 있습니다.