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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0842036 (1977-10-14) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 52 인용 특허 : 0 |
The invention comprises an improved rotary apparatus comprising an outer body member having an internal generally axially directed first thrust area. An inner body member is mounted within the outer body member for relative rotation of the two body members. The inner body member has a second general
Rotary apparatus comprising: an outer body member having an internal generally axially directed first thrust area; an inner body member mounted at least partially within said outer body member for relative rotation of said body members and having a second generally axially directed thrust area gener
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