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This shows that they received a patent in 1998, but that it doesn't tell us if it was the first one. 199.91.34.33 ( talk) 15:08, 20 June 2008 (UTC)
![]() | This article is rated Stub-class on Wikipedia's
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This shows that they received a patent in 1998, but that it doesn't tell us if it was the first one. 199.91.34.33 ( talk) 15:08, 20 June 2008 (UTC)