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-0440802 (1989-11-24) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 4 인용 특허 : 2 |
Improved power-driven abrading devices comprising a motor, a housing enclosing said motor, a drive shaft extending parallel to and below the axis of said housing, means coupling said motor to drive said drive shaft, a resilient drum releasably mountable about said drive shaft for rotation with said
(The device of Claim 3 further) A power-driven abrading device comprising: a motor, a housing enclosing said motor, a drive shaft extending parallel to and below the axis of said housing, means coupling said motor to drive said drive shaft, a drum releaseably mountable about said drive shaft for rot
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