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Patent applications and USPTO patent grants for Chongqing Vocational Institute of Engineering.The latest application filed is for "tracked vehicle".
Patent | Date |
---|---|
Tracked vehicle Grant 11,390,340 - Xu , et al. July 19, 2 | 2022-07-19 |
Tracked Vehicle App 20220144356 - XU; Hao ;   et al. | 2022-05-12 |
Double-sided drilling fixture for die-forged pistons and double-sided drilling process thereof Grant 11,318,544 - Xu , et al. May 3, 2 | 2022-05-03 |
Ball picking robot Grant 11,179,607 - Xu , et al. November 23, 2 | 2021-11-23 |
Double-Sided Drilling Fixture for Die-Forged Pistons and Double-Sided Drilling Process Thereof App 20210008645 - Xu; Hao ;   et al. | 2021-01-14 |
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