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uspto-grants-1993_05
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uspto-grants-1993_05 · 10.6084/m9.figshare.5104873.v1 · US05214145
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uspto-grants-1993_05
uspto-grants-1993_05 · 10.6084/m9.figshare.5104873.v1 · US05214145
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uspto-grants-1991_02 · 10.6084/m9.figshare.5104873.v1 · US04992552
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uspto-grants-2016_07 · 10.6084/m9.figshare.5104873.v1 · US09382193B2
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uspto-grants-2014_12 · 10.6084/m9.figshare.5104873.v1 · US08921599B2
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