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Self-renewing cutting surface, tool and method for making same using powder metallurgy and densification techniques |
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2014-07-15 |
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Paul Mutolo, William W. Dailey |
2008-08-26 |
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Anode diffusion layer for a direct oxidation fuel cell |
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2007-11-20 |
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John A. Corey |
2007-04-17 |
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Modified diffusion layer for use in a fuel cell system |
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2007-02-20 |
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2006-10-24 |
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2005-08-02 |
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2005-06-21 |
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Modified diffusion layer for use in a fuel cell system |
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2005-05-10 |
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2005-05-10 |
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2004-09-21 |
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Belt support for a twin-belt continuous casting mold |
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1980-07-29 |