| 发明名称 |
Fold-resistant cleaning sheet |
| 摘要 |
The present invention relates to cleaning sheets that resist folding, especially refolding upon themselves even after an initial fold has been formed in the sheet.
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| 申请公布号 |
US7423003(B2) |
申请公布日期 |
2008.09.09 |
| 申请号 |
US20010929733 |
申请日期 |
2001.08.14 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
VOLPENHEIN MATTHEW EDWARD;EBRAHIMPOUR ARMAN |
| 分类号 |
C11D17/04;C11D3/22;D06F58/20;D06L1/20 |
主分类号 |
C11D17/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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