| 发明名称 |
INSTRUMENT FOR POSITIONING AN X-RAY CAMERA IN DENTAL X-RAY PHOTOGRAPHY |
| 摘要 |
<p>An instrument for use in odontologic X-ray photography comprises an elongated plate-like bite block extending at right angles to an X-ray film support and integrally connected to an arm perpendicular to the longitudinal direction of the block. The instrument also has means for receiving a guide pin facilitating correct orientation of the X-ray camera relatively the film.</p> |
| 申请公布号 |
CA1122337(A) |
申请公布日期 |
1982.04.20 |
| 申请号 |
CA19800346335 |
申请日期 |
1980.02.25 |
| 申请人 |
LINDEN, SIGURD |
发明人 |
LINDEN, SIGURD |
| 分类号 |
A61B6/14;G03B42/04;(IPC1-7):61B6/00 |
主分类号 |
A61B6/14 |
| 代理机构 |
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代理人 |
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