| 发明名称 |
FORFARANDE OCH ANORDNING FOR DETEKTERING AV OPPNINGAR I OPAKA MATERIAL |
| 摘要 |
Minute openings in opaque objects are detected by intermittent discharges of stored energy in the form of high intensity radiation of preselected wavelength range determined by the type of material used to form the opaque object and the smallest opening size which must be detectable. |
| 申请公布号 |
SE397004(B) |
申请公布日期 |
1977.10.10 |
| 申请号 |
SE19740007222 |
申请日期 |
1974.05.31 |
| 申请人 |
* ALUMINIUM COMPANY OF AMERICA |
发明人 |
R M * TRIMBLE;N L * BROUWER |
| 分类号 |
G01N21/90;G01N21/88;G01N23/18;(IPC1-7):01M3/38;01N23/18;01N21/32 |
主分类号 |
G01N21/90 |
| 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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