| 发明名称 |
Method of manufacturing silica powder and use of such powder in making an optical fiber preform |
| 摘要 |
A method of applying a silica having fluorine therein by spraying silica simultaneously with a fluorine-containing gas by a POD method plasma torch.
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| 申请公布号 |
US5888587(A) |
申请公布日期 |
1999.03.30 |
| 申请号 |
US19980041871 |
申请日期 |
1998.03.13 |
| 申请人 |
ALCATEL N.V. |
发明人 |
CAMPION, JEAN-FLORENT |
| 分类号 |
C03B19/10;C03B37/012;C03C1/00;(IPC1-7):B05D3/06 |
主分类号 |
C03B19/10 |
| 代理机构 |
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