发明授权
- 专利标题： Dental occluder
- 专利标题（中）： 牙科闭塞器
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申请号： US805472申请日： 1977-06-10
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公开(公告)号： US4163319A公开(公告)日： 1979-08-07
- 发明人: Gilbert Ouaknine
- 申请人： Gilbert Ouaknine
- 专利权人： Gilbert Ouaknine
- 当前专利权人： Gilbert Ouaknine
- 优先权： FRX7618350 19760611
- 主分类号： A61C11/00
- IPC分类号： A61C11/00 ; A61C11/02 ; A61C11/08
摘要：
A dental occluder comprising top and bottom arms having base elements and matrix supports secured to each of the arms, the matrix supports each being angularly adjustable relative to the base elements and the respective arms, and the matrix supports being readily detachable from the base elements without alteration of the angular relationships of the base elements, the arms, and the matrix supports.
公开/授权文献
- USH1763H Microscope objective lens 公开/授权日：1998-12-01
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