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| | (WO/2001/020374) OPTICAL FILTER AND PROCESS FOR PRODUCING THE SAME (Site not responding. Last check: 2007-10-20) |
 | | HAYASHI, Naoki [JP/JP]; Kureha Kagaku Kogyo Kabushiki Kaisha 16, Ochiai, Nishiki-machi Iwaki-shi, Fukushima 974-8686 (JP). |
 | | KATONO, Hiroki [JP/JP]; Kureha Kagaku Kogyo Kabushiki Kaisha 16, Ochiai, Nishiki-machi Iwaki-shi, Fukushima 974-8686 (JP). |
 | | SYOUJI, Masuhiro [JP/JP]; Kureha Kagaku Kogyo Kabushiki Kaisha 16, Ochiai, Nishiki-machi Iwaki-shi, Fukushima 974-8686 (JP). |
| www.wipo.int /pctdb/en/wo.jsp?KEY=01/20374.010322 (392 words) |
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