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Turn dial window mount |
— |
2009-04-14 |
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— |
2008-12-16 |
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| 5843311 |
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| 5713297 |
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| 5660727 |
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| 5522988 |
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| 5271903 |
Supercritical fluid extraction restrictor and collection system |
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| 5236593 |
On-line coupled liquid and gas chromatography system with an interface capillary tube interposed between a pair of capillary chromatographic columns |
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| 4935145 |
On-line coupled liquid and gas chromatography system |
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1990-06-19 |
| 4793920 |
Chromatography columns with cast porous plugs and methods of fabricating same |
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1988-12-27 |
