| 发明名称 |
Simulated ice crystal formation on substrates by glue chipping |
| 摘要 |
A process for producing an article having a three-dimensional optical effect comprising a transparent substrate provided with a translucent simulated ice crystal formation having a controlled amount of fern-like patterns along with articles produced by a glue chip process.
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| 申请公布号 |
US6221188(B1) |
申请公布日期 |
2001.04.24 |
| 申请号 |
US19990286738 |
申请日期 |
1999.04.06 |
| 申请人 |
THERMOSEAL GLASS CORP. |
发明人 |
CHUBB RICHARD A.;GRANT, JR. THOMAS |
| 分类号 |
B24C1/06;B41M1/12;B41M1/34;B44C5/06;B44F9/00;C03C17/00;(IPC1-7):B44C1/22;C03C15/00;C03C25/68 |
主分类号 |
B24C1/06 |
| 代理机构 |
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代理人 |
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