发明名称 |
Method of making a filtration product |
摘要 |
<p>A continuous strip of framing material suitable for use in making filter products that can be provided of indefinite length and which is storable as a flat product capable of being wound into roll form. Moreover, the continuous strip of framing material includes features to create a three-dimensional frame structure for wrapping about filtration media in a manner to provide a strong and effective filter product assembly.</p> |
申请公布号 |
EP1490154(B1) |
申请公布日期 |
2005.10.26 |
申请号 |
EP20030744587 |
申请日期 |
2003.01.22 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
DUFFY, DEAN R. |
分类号 |
B01D39/00;B01D29/01;B01D46/00;B01D46/10;B01D46/52;(IPC1-7):B01D29/01 |
主分类号 |
B01D39/00 |
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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