| 发明名称 |
Filtration of viscose |
| 摘要 |
<p>Viscose is filtered by passing it through a granular filter bed of synthetic material. The filter material contains particles of P.V.C. with a particle size between 0.01 and 0.2 mm., and cellulose fibres with a length between 0.05 and 0.1 mm.</p> |
| 申请公布号 |
BE759333(A4) |
申请公布日期 |
1971.04.30 |
| 申请号 |
BED759333 |
申请日期 |
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| 申请人 |
MULLER HANS (DR.), ALTE LANDSTRASSE 425, 8708 MANNEDORF, ZURICH, SUISSE, |
发明人 |
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| 分类号 |
B01D37/00;D01D1/10;(IPC1-7):01G/ |
主分类号 |
B01D37/00 |
| 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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