| 摘要 |
PROBLEM TO BE SOLVED: To provide a filter which has high throughput capacity per an installation area, namely, the installation space of which is saved and the throughput capacity of which is made high and to provide a filter module usable suitably in this filter. SOLUTION: This filter 1 is constituted so that at least two filter elements 2 are incorporated in a casing 4 and connected to each other in series in such a state that the first sealing material 5 is interposed between them. COPYRIGHT: (C)2004,JPO&NCIPI
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