| 发明名称 |
Apparatus for determining the propensity of a paper or board to dust. |
| 摘要 |
<p>A method of testing the propensity of a paper or board to dust which includes pressing a reference surface to the surface to be tested at a predetermined pressure and measuring the dust adhering to the reference surface to obtain an indicative reading.</p> |
| 申请公布号 |
EP0300693(A2) |
申请公布日期 |
1989.01.25 |
| 申请号 |
EP19880306484 |
申请日期 |
1988.07.15 |
| 申请人 |
THE WIGGINS TEAPE GROUP LIMITED |
发明人 |
ALLEN, ROGER ANTHONY;YOUD, GEOFFREY |
| 分类号 |
G01N1/04;G01N21/47;G01N33/34 |
主分类号 |
G01N1/04 |
| 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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