| 发明名称 |
Table or workbench covering |
| 摘要 |
The sulfate content extracted using de-ionized water, is less than 100 mu g/cm<2>. <??>An Independent claim is included for the method, in which after production, the rubber layers are hot-rolled under 20-50 bar pressure at 120-225 degrees C, vulcanizing them together. |
| 申请公布号 |
ZA200207032(B) |
申请公布日期 |
2007.03.28 |
| 申请号 |
ZA20020007032 |
申请日期 |
2002.09.02 |
| 申请人 |
CARL FREUDENBERG KG. |
发明人 |
KUEHL, HANS-MICHAEL;GRAAB, GERHARD |
| 分类号 |
H05F1/00;B32B;C09D;H05F3/00 |
主分类号 |
H05F1/00 |
| 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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