| 发明名称 |
Instrument holder with valve assembly |
| 摘要 |
A dental instrument holder is combined with a compact valve assembly that is operable for conveying signals to a control system whenever and instrument is removed from or returned to the holder.
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| 申请公布号 |
US5273427(A) |
申请公布日期 |
1993.12.28 |
| 申请号 |
US19920860986 |
申请日期 |
1992.03.31 |
| 申请人 |
A-DEC, INC. |
发明人 |
AUSTIN, JR., GEORGE K.;LAPLANTE, PIERRE;OSTERHOUDT, LARRY D. |
| 分类号 |
A61G15/16;(IPC1-7):A61C1/02 |
主分类号 |
A61G15/16 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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