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External brace reinforcement structure for improved strength and performance of primary filter element |
Aditya S. Murthy, Peter K. Herman, Scott W. Schwartz, Robert A. Bannister, Yashpal Subedi |
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| 11260404 |
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Tangential air cleaner with coiled filter cartridge |
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| 8449640 |
Auxiliary O-ring gland |
Michael Protasiewicz, Kelly Ann Detra, Stephen L. Fallon |
2013-05-28 |