| 发明名称 |
PROCESS FOR IDENTIFYING PLASTICS PARTS |
| 摘要 |
<p>An identification mark which remains permanently readable is applied by means of a laser beam through a lightwave window of plastics material to a plastics layer situated behind that window.</p> |
| 申请公布号 |
EP0159529(A3) |
申请公布日期 |
1987.12.23 |
| 申请号 |
EP19850103094 |
申请日期 |
1985.03.18 |
| 申请人 |
BAYER AG |
发明人 |
FAHNER, KARSTEN, DIPL.-ING.;DEPCIK, HANS-WERNER, DIPL.-ING. |
| 分类号 |
B23K26/00;B44C1/02;(IPC1-7):B23K26/00 |
主分类号 |
B23K26/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
