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{|border="2" cellspacing="2" cellpadding="4" width="75%" align = "center"
|align = "center" bgcolor = "#99CCFF"|Search scope: US Granted US Applications EP-A EP-B WO JP (bibliographic data only) DE-C,B DE-A DE-T DE-U GB-A FR-A; Claims, Title or Abstract<br>:Years: 2001-2007
|align = "center" bgcolor = "#99CCFF"|Patents
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