Dupont-dow sues greene tweed over patent
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Article
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2000
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Elsevier Science
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English
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## Uniflex offers leak-free operation Uniflex Nicholson Steam Trap of Walden, New York is offering a free working sample of its Uniflex Union to give everyone the opportunity to see for themselves how it works. The Uniflex is claimed to provide leak-free operation and one-third the downtime requir