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-0805779 (1985-12-06) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 30 인용 특허 : 2 |
A dispenser for sequentially dispensing filters has a band that passes in contact with a friction wheel. The band has relatively low frictional characteristics downstream from the wheel and where it contacts the wheel. The band has relatively high friction characteristics upstream of the wheel where
A dispenser for sequentially dispensing filters from a stack of disc-shaped paper filters, and with the dispensing comprising a housing having an opening; a friction wheel mounted for rotary movement within said housing; drive means for rotating said friction wheel; and a band mounted within said ho
※ AI-Helper는 부적절한 답변을 할 수 있습니다.