发明名称 |
Arrangement for dental drill - removes mercury vapour and material during treatment |
摘要 |
<p>The arrangement involves a casing (13) which encloses the drill head (10) and a part of the drill shaft. The casing has an opening (131) connecting to the drill head with an inserted drill (12), and another opening (132) connectable to a suction source.</p> |
申请公布号 |
SE8901114(L) |
申请公布日期 |
1990.10.01 |
申请号 |
SE19890001114 |
申请日期 |
1989.03.30 |
申请人 |
AGDUR BERTIL;PEHR CLEMENTZ |
发明人 |
AGDUR BERTIL;CLEMENTZ PEHR |
分类号 |
(IPC1-7):61C1/00;61C17/04 |
主分类号 |
(IPC1-7):61C1/00 |
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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