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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0696838 (1991-05-07) |
발명자 / 주소 |
|
인용정보 | 피인용 횟수 : 6 인용 특허 : 0 |
A wrench-adapter for rotating a plug of a casing for an in-the-pan type of oil filter. The wrench-adapter adapter has a tubular main housing that is telescopingly received in the plug with a portion of the main housing projecting outwardly of the plug. A plurality of pivotally mounted jaw-members ar
An oil filter plug comprising a main body portion having a first end that is receivable in a casing and a second end, and having exterior screw threads, a recessed front surface, a head member projecting from the center of said recessed front surface which the plug may be rotated, and an annular fla
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