就职演说专利名称：Endodontic device 发明人：Leslie Kravitz
申请号：US07/417592
13的英语怎么读申请日：19891005
采访作文公开号：US04976615A法国民族
公开日：
达克宁粉
19901211书籍的图片
专利内容由知识产权出版社提供
摘要：An endodontic device in the form of a platform adapted to be mounted on a dentist's finger. A foam inrt holder mounted on the platform is adapted to receive a removable foam inrt for holding a plurality of root canal instruments. An open-ended slot formed in the platform is adapted to receive one of the instruments. Scale indicia is provided on the platform adjacent to the slot to permit adjustment of the working length of the instrument in the slot to guide the dentist in using the instrument during a root canal procedure. The platform also is formed having a plurality of instrument receiving holes to permit curving of the instrument where desired. The platform further has a plurality of finger- operated indexing plates having indicia to permit the dentist to assign a parate indication of the working length in each root canal being worked on.六畜兴旺对联
申请人：KRAVITZ; LESLIE
代理机构：McAulay Fisher Nisn & Goldberg
干锅包菜的做法更多信息请下载全文后查看
