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Patent applications and USPTO patent grants for Pan; Guangping.The latest application filed is for "exhaust gas recirculation measurement device".
Patent | Date |
---|---|
Exhaust gas recirculation measurement device Grant 6,810,725 - Henderson , et al. November 2, 2 | 2004-11-02 |
Exhaust Gas Recirculation Measurement Device App 20040168508 - Henderson, Gregory H. ;   et al. | 2004-09-02 |
Internal combustion engine with piston cooling system and piston therefor Grant 6,701,875 - Weng , et al. March 9, 2 | 2004-03-09 |
Internal combustion engine with piston cooling system and piston therefor App 20030221639 - Weng, Weibo ;   et al. | 2003-12-04 |
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