| 发明名称 |
Renewable optical surfaces. |
| 摘要 |
<p>A transparent glass product (11), e.g. for use as an inspection window in contact with water, includes at least a surface layer (14) of a water soluble glass. Slow dissolution of the glass provides a continuously renewable clear surface.</p> |
| 申请公布号 |
EP0145452(A2) |
申请公布日期 |
1985.06.19 |
| 申请号 |
EP19840308472 |
申请日期 |
1984.12.06 |
| 申请人 |
INTERNATIONAL STANDARD ELECTRIC CORPORATION |
发明人 |
DRAKE, CYRIL FRANCIS;ARCH, ALFRED JOHN;PITT, GILLES DAVID;NEAT, ROSAMUND CAROL |
| 分类号 |
B32B17/06;C03C3/16;C03C4/00;C03C17/02;G01N21/15;(IPC1-7):C03C4/00 |
主分类号 |
B32B17/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
